Combination of a sealable can adapted to be evacuated and a vacuum pump,申请号EP19940300806-传众专利搜索

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发明名称	Combination of a sealable can adapted to be evacuated and a vacuum pump
摘要
申请公布号	EP0644128(B1)	申请公布日期	1998.06.10
申请号	EP19940300806	申请日期	1994.02.03
申请人	YANG, HENG-TE	发明人	YANG, HENG-TE
分类号	B65D81/20;F04B33/00;(IPC1-7):B65D81/20	主分类号	B65D81/20
代理机构		代理人
主权项
地址

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