Ball compression type tube fitting,申请号US19520293711-传众专利搜索

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发明名称	Ball compression type tube fitting
摘要
申请公布号	US2747899(A)	申请公布日期	1956.05.29
申请号	US19520293711	申请日期	1952.06.16
申请人	WILTSE SUMNER D	发明人	WILTSE SUMNER D.
分类号	F16L19/08	主分类号	F16L19/08
代理机构		代理人
主权项
地址

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