IBM 604

From: Ethan Dicks <ethan_dicks_at_yahoo.com>
Date: Tue Jul 3 10:54:18 2001

--- Jerome Fine <jhfine_at_idirect.com> wrote:
> the 029 was not as particular whereas a card reader would require almost
> perfect registration of the holes.

Is this a difference between optical and mechanical readers, or simply
a tolerance issue?

-ethan


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Received on Tue Jul 03 2001 - 10:54:18 BST

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