PIN-LOCKING PIPE COUPLING,申请号CAD694898-传众专利搜索

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发明名称	PIN-LOCKING PIPE COUPLING
摘要
申请公布号	CA694898(A)	申请公布日期	1964.09.22
申请号	CAD694898	申请日期
申请人	SHELL OIL COMPANY	发明人	GLENN D. JOHNSON
分类号		主分类号
代理机构		代理人
主权项
地址

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