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发明名称
Couche protectrice pour les parois intérieures des corps creux, de préférence de tuyaux et procédé pour sa fabrication
摘要
申请公布号
FR853141(A)
申请公布日期
1940.03.11
申请号
FRD853141
申请日期
1939.04.15
申请人
DEUTSCHE EISENWERKE AKTIENGESELLSCHAFT
发明人
分类号
C04B28/02
主分类号
C04B28/02
代理机构
代理人
主权项
地址
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