SHAFT SEAL DEVICE FOR VACUUM,申请号JP19960271382-传众专利搜索

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发明名称	SHAFT SEAL DEVICE FOR VACUUM
摘要
申请公布号	JPH09189363(A)	申请公布日期	1997.07.22
申请号	JP19960271382	申请日期	1996.09.20
申请人	YASKAWA ELECTRIC CORP	发明人	FUKUMA ISATO;TSUBONE YOSHIFUSA;OTA NOBUHIKO
分类号	F16J15/43	主分类号	F16J15/43
代理机构		代理人
主权项
地址

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