Perfectionnements apportés aux plaques isolantes en écume, durcie et armée superficiellement, de résine artificielle,申请号FRD886050-传众专利搜索

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发明名称	Perfectionnements apportés aux plaques isolantes en écume, durcie et armée superficiellement, de résine artificielle
摘要
申请公布号	FR886050(A)	申请公布日期	1943.10.01
申请号	FRD886050	申请日期	1941.10.10
申请人	VEREINIGTE KORKINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	F16L59/02	主分类号	F16L59/02
代理机构		代理人
主权项
地址

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