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发明名称
Procédé de coloration des pierres et de pénétration, dans celles-ci, des couleurs à solution de sels métalliques
摘要
申请公布号
FR677136(A)
申请公布日期
1930.03.04
申请号
FRD677136
申请日期
1929.06.19
申请人
发明人
FUGMANN GUSTAVE
分类号
C04B41/50;C04B41/65
主分类号
C04B41/50
代理机构
代理人
主权项
地址
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