VALVE FOR STEAM OR PRESSURE VESSELS,申请号CAD409417-传众专利搜索

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发明名称	VALVE FOR STEAM OR PRESSURE VESSELS
摘要
申请公布号	CA409417(A)	申请公布日期	1942.12.22
申请号	CAD409417	申请日期
申请人	WILLIAM F. F. MARTIN-HURST	发明人	WILLIAM F. F. MARTIN-HURST
分类号		主分类号
代理机构		代理人
主权项
地址

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