发明名称 |
VERFAHREN ZUR MEHRFARBIGEN MUSTERUNG VON KNÖPFEN AUS PFLANZLICHEM ELFENBEIN. |
摘要 |
PCT No. PCT/EP90/02326 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Dec. 28, 1990 PCT Pub. No. WO91/09548 PCT Pub. Date Jul. 11, 1991.Buttons or similar products in vegetable ivory undergo a first base dyeing, are then covered in preset areas with a temporary protecting film, and submitted to a second dyeing; the protecting film is eventually removed to obtain a multicolor product. |
申请公布号 |
DE69018095(D1) |
申请公布日期 |
1995.04.27 |
申请号 |
DE1990618095 |
申请日期 |
1990.12.28 |
申请人 |
POZZOLI, MONICA, PIACENZA, IT |
发明人 |
POZZOLI, MONICA, PIACENZA, IT |
分类号 |
A44B1/00;A44B1/04;D06B11/00;D06P3/00;(IPC1-7):A44B1/04 |
主分类号 |
A44B1/00 |
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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