发明名称 |
METHOD AND COMPOSITION OF PREPARING DRAWING INK FROM SQUID (THYSANOTEUTHIS RHOMBUS ) PIGMENT |
摘要 |
Disclosed is a method of preparing drawing ink from squid (Thysanoteuthis rhombus) pigment suitable for drafting students wherein this is a liquid containing black pigment used for coloring a surface to render an image or text, drawing or writing with a pen, in the composition comprises together with uses thereof. |
申请公布号 |
PH22013000092(Y1) |
申请公布日期 |
2014.10.27 |
申请号 |
PH22013000092U |
申请日期 |
2013.02.26 |
申请人 |
CEBU TECHNOLOGICAL UNIVERSITY |
发明人 |
CORAZON P. MACACHOR;PEDRO P. CUIZON;CECILIO S. BAGA;BONIFACIO S. VILLANUEVA;MARCIAL D. SOSAS |
分类号 |
C09D11/00;C09D11/16 |
主分类号 |
C09D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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