METHOD OF ELECTRICALLY WELDING TUBULAR CONNECTIONS FOR THICK-WALLED PRESSURE VESSELS,申请号CAD318732-传众专利搜索

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发明名称	METHOD OF ELECTRICALLY WELDING TUBULAR CONNECTIONS FOR THICK-WALLED PRESSURE VESSELS
摘要
申请公布号	CA318732(A)	申请公布日期	1932.01.05
申请号	CAD318732	申请日期
申请人	THE A. O. SMITH CORPORATION	发明人	THOMAS MCLEAN JASPER
分类号		主分类号
代理机构		代理人
主权项
地址

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