Improvements in unions for pipes or tanks,申请号GB19400004820-传众专利搜索

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发明名称	Improvements in unions for pipes or tanks
摘要
申请公布号	GB576211(A)	申请公布日期	1946.03.25
申请号	GB19400004820	申请日期	1940.03.14
申请人	S. A. LE BOZEC & GAUTIER	发明人
分类号	F16L37/16;F16L37/35	主分类号	F16L37/16
代理机构		代理人
主权项
地址

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