GLAND SEAL DEVICE OF LIQUID SEALED VACUUM PUMP,申请号JP19760065085-传众专利搜索

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发明名称	GLAND SEAL DEVICE OF LIQUID SEALED VACUUM PUMP
摘要
申请公布号	JPS52147312(A)	申请公布日期	1977.12.07
申请号	JP19760065085	申请日期	1976.06.02
申请人	KUBOTA LTD	发明人	KODAMA AKIRA
分类号	F04C19/00;F04C27/00;F16J15/24	主分类号	F04C19/00
代理机构		代理人
主权项
地址

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