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经营范围
发明名称
Procédé de fabrication de joints en feuilles et de joints moules
摘要
申请公布号
FR685385(A)
申请公布日期
1930.07.09
申请号
FRD685385
申请日期
1929.11.22
申请人
COMPAGNIE GENERALE D'ELECTRICITE
发明人
分类号
C09K3/10;F16L23/22
主分类号
C09K3/10
代理机构
代理人
主权项
地址
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