Method of installing welded pipe systems and fittings therefor,申请号US19280246450-传众专利搜索

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发明名称	Method of installing welded pipe systems and fittings therefor
摘要
申请公布号	US1826377(A)	申请公布日期	1931.10.06
申请号	US19280246450	申请日期	1928.01.13
申请人	AIR REDUCTION COMPANY, INCORPORATED	发明人	ANDERSON JAMES L.
分类号	F16L43/02	主分类号	F16L43/02
代理机构		代理人
主权项
地址

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