Ink composition
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United States of America Patent
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-
May 17, 1988
Grant Date -
N/A
app pub date -
Jul 29, 1986
filing date -
Aug 6, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An aqueous transparent ink composition affording white ink patterns which are erasable with weakly acidic or ammoniacal liquid, and including an aqueous medium, and an ammine complex salt of zinc dissolved in the aqueous medium.
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Cited Art Landscape
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