Packing for rotary shafts,申请号US19330667004-传众专利搜索

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法人/股东/高管

发明名称	Packing for rotary shafts
摘要
申请公布号	US2017615(A)	申请公布日期	1935.10.15
申请号	US19330667004	申请日期	1933.04.20
申请人	ALEXANDER BARY VICTOR	发明人	BARY VICTOR ALEXANDER
分类号	F16J15/54	主分类号	F16J15/54
代理机构		代理人
主权项
地址

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