SOME   INTERESTING   RESTORATIONS

>>>   CALULATORS   <<<

BURROUGHS   ADDING / BOOKKEEPING MACHINE ...
... Inside Views / Snapshots of the Restoration Procedure

CONTEX 10   RESTORATION of the NEWER VERSION ...

FELIKS  MODEL M   RESTORATION

HAMANN   AUTOMAT S12 ...
... Have a look at the Restoration Procedure

MERCEDES   EUKLID   MODEL 22 ...
... Have a look at the Restoration Procedure

MERCEDES / CELLATRON   MODEL R31 ...
... Design Procedure for making an ACRYLIC COVER

THE  MILLIONAIRE   CALCULATOR ...
... Have a look at the Restoration Procedures ...
... 2nd Phase of the Project

MONROE   MODEL 1 ...
... Have a look at the Restoration Procedure

MONROE   MODEL CAA ...
... Have a look at the Restoration Procedure ...
... HOW TO BUILD A TOOL TO TEST THE »CAA« MANUALLY

NCR   CASH  REGISTER   MODEL 313 ...
... Have a closer look

NUMERIA   8213 ...
... Have a look at the Restoration Procedure

ODHNER  MODEL 239 - HOW TO RESTORE

SCHUBERT   DRV ...
... Have a look at the Restoration Procedure ...
... 06/26/2019   NEW PROBLEMS

T.I.M.="TIME-IS-MONEY" ...
... Have a look at the Restoration Procedure

TRIUMPHATOR   CN2 ...
... Have a look at the Restoration Procedure

VICTOR   TALLYMASTER ...
... Have a look at the Restoration Procedure


>>>   SMALL ADDERS   <<<

ADDOMETER   for Non-Metric Calculations


>>>   COUNTING-SAVING-BANKS   <<<

2nd UNCLE SAM'S 3-COIN REGISTER BANK


>>>   SLIDE RULES   <<<

A "Copy-Cut+Fold" Paper-SlideRule

K&E »HYPER-LOG« w."Celluloid Disease"

GILSON   »ATLAS«   CIRCULAR   SLIDE   RULE

FABER-CASTELL »DISPONENT«  1/22A  w.build-in  ADDIATOR


>>>   ENGINEERING   TOOLS   <<<

HOW A   PROPORTIONAL DIVIDER   WORKS


>>>   SCALES   <<<

HOW   THE   METTLER-H15   WORKS ...
... Have a look INSIDE


>>>   TYPEWRITERS   <<<

OLIVER-9 !!! HISTORY !!!

CORONA-3   RESTORATION


>>>   TELEGRAPHY   <<<

WWII   US ARMY   TELEGRAPH  SET   TG-5-B


>>>   TELEPHONES   <<<

A FANCY DIAL PAY PHONE ...
... Have a look INSIDE

RED + BLUE TOUCH TONE TELEPHONES

TRIMLINE DIAL TELEPHONE ...
... EXTERNAL TRANSFORMER

TOUCH TONE TRIMLINE ...
... INSIDE A TOUCH TONE  LED  TRIMLINE

Italian Marble !!! FAKE !!! ...
... The RESTORATION

=R=F=T= ALPHA !!! A STASI BUG !!! ...

S&H   ZBSA24 ...
... SnapShots of the RESTORATION

S&H   TROMMEL-WAEHLER-TELEFON

PTT/Swiss Wooden Key-Pad Telephon
( with REMARKS to SWISS-Connections: Telephon & HandSet )


>>>   ANALOG   MULTIMETERS   <<<

METRAWATT   METRAVO

H&B   WHEATSTONE BRIDGE   PONTAVI

S&H   MULTIZET ??? MISPRINT ??? Collector-Item ???

S&H   μA-MULTIZET

S&H   PORTABLE   DC/AC   VOLT/AMPERE-METER

S&H   LAB PRECISION   WATT-METER ...
... Have a look at a home-made TEST-UNIT

KILO-WATT-HOUR-METER ...
... Have a look at an APPLICATION


>>>   CLOCKS   <<<

SHIPS CLOCK

GRANDMA's MANTEL CLOCK

GLOCKEN-SPIEL MANTEL CLOCK ...
... Snapshots of the Restoration Procedure

WORLD TIME CLOCK ...
... Have a look at the REPAIR procedures


>>>   SLOT   MACHINES   <<<

PACE   DELUXE CHROME BELL ...
... Have a look inside the SLOT MACHINE


>>>   The Other World   <<<

LIGHT-QUANTUM-MILL = EXPLAINED

STEAM ROLLER ...
... RESTORATION PROCEDURE

A TRIANGULAR DOMINO GAME ...
... ANOTHER MIND GAME

>>>   ... and there is more to explore ...   <<< 

impressum:
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© C.HAMANN      http://public.BHT-Berlin.de/hamann       09/30/22