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发明名称
Verfahren zur Verbesserung der Farbe von Diamanten
摘要
申请公布号
DE1027192(B)
申请公布日期
1958.04.03
申请号
DE1955I010113
申请日期
1955.04.19
申请人
INDUSTRIAL DISTRIBUTORS (1946) LIMITED
发明人
CUSTERS JAN FRANS HENRI;DYER HENRY BROOKE;DITCHBURN ROBERT WILLIAM
分类号
A44C17/04;C01B31/06
主分类号
A44C17/04
代理机构
代理人
主权项
地址
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