Recording medium
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 21, 1986
Grant Date -
N/A
app pub date -
Jan 24, 1984
filing date -
Jan 31, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A recording medium comprising a substrate, a recording layer formed thereupon, and an anticorrosive layer which covers the recording layer and contains a chemical to prevent the corrosion of the recording layer.
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