Method of producing compound hollow bodies,申请号GB19520005203-传众专利搜索

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发明名称	Method of producing compound hollow bodies
摘要
申请公布号	GB720309(A)	申请公布日期	1954.12.15
申请号	GB19520005203	申请日期	1952.02.27
申请人	VEREINIGTE DEUTSCHE METALLWERKE AKTIENGESELLSCHAFT	发明人
分类号	F16L9/147	主分类号	F16L9/147
代理机构		代理人
主权项
地址

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