DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The Canon card F-72 with the back shell
of the housing removed.
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| The flexible printed circuit board (Flex-PCB)
is made from one piece and includes all keys, the battery contacts and a single-chip calculator chip.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, March 17, 2004. No reprints without written permission.
