Supply component of the credit card type
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United States of America Patent
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Sep 12, 1995
Grant Date -
N/A
app pub date -
Oct 8, 1992
filing date -
Feb 13, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a portable autonomous electronic component of the credit card format comprising an accumulator (1) constituted of an association of sheets or planar layers, the surface of which is approximately equal to that of the credit card, at least a charging circuit (2,4), and state indicators (6) controlled by a micro-controller (5).
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