MULTIPLE EXPANSION JOINT,申请号CAD784117-传众专利搜索

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发明名称	MULTIPLE EXPANSION JOINT
摘要
申请公布号	CA784117(A)	申请公布日期	1968.04.30
申请号	CAD784117	申请日期
申请人	THE AIR PREHEATER COMPANY	发明人	RONALD H. INGRAHAM;LLOYD D. GRAMES
分类号		主分类号
代理机构		代理人
主权项
地址

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