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经营范围
发明名称
Procédé de fabrication de graisse consistante à température ordinaire
摘要
申请公布号
FR712866(A)
申请公布日期
1931.10.23
申请号
FRD712866
申请日期
1931.03.02
申请人
发明人
BECKMANN GUSTAV;SCHREIBER ABRAHAM
分类号
H01J21/10
主分类号
H01J21/10
代理机构
代理人
主权项
地址
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