EXPANSION JOINT FOR PIPE LINE,申请号CAD507494-传众专利搜索

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发明名称	EXPANSION JOINT FOR PIPE LINE
摘要
申请公布号	CA507494(A)	申请公布日期	1954.11.23
申请号	CAD507494	申请日期
申请人	WILLARD L. KINGSTON	发明人	WILLARD L. KINGSTON
分类号		主分类号
代理机构		代理人
主权项
地址

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