发明名称 |
COMPOSITIONS AND SUPPORTS FOR PRESERVATION OF NACRE |
摘要 |
The invention concerns compositions and supports designed for preservation of nacre, in particular pearl nacre. The invention concerns a composition designed to be applied on the nacre to constitute thereon, in normal use conditions of the nacre, a stable barrier capable of limiting loss of water contained in said nacre and in insulating said nacre from ambient conditions.
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申请公布号 |
WO03085057(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
WO2003FR01067 |
申请日期 |
2003.04.04 |
申请人 |
BERNARD, BENOIT;GOFFINET, PIERRE;ROSSARD, JEAN-CLAUDE |
发明人 |
BERNARD, BENOIT;GOFFINET, PIERRE;ROSSARD, JEAN-CLAUDE |
分类号 |
C09D183/04;(IPC1-7):C09D183/04;A44C27/00;B05D5/00;B44C5/06 |
主分类号 |
C09D183/04 |
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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