Metal clamp for joining pipes,申请号US19890356919-传众专利搜索

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发明名称	Metal clamp for joining pipes
摘要
申请公布号	US4919682(A)	申请公布日期	1990.04.24
申请号	US19890356919	申请日期	1989.05.25
申请人	ARCELLI & BERNACCHI SRL.	发明人	BELLAZZI, EMILIO
分类号	F16L33/035	主分类号	F16L33/035
代理机构		代理人
主权项
地址

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