摘要 |
The disclosure is generally related to a decoder system and, more particularly, to a decoder system comprising a coding composition, a decoding composition and optionally, an erasing composition. The disclosure also provides decoder writing instrument systems comprising a coding writing point in fluid communication with a coding composition, a decoding writing point in fluid communication with a decoding composition and optionally, an erasing writing point in fluid communication with an erasing composition.
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申请人 |
SANFORD, L.P.;KWAN, WING SUM VINCENT;DAVIES-SMITH, LEIGHTON |
发明人 |
KWAN, WING SUM VINCENT;DAVIES-SMITH, LEIGHTON |