Cold trap with integral gate valve,申请号GB20000002962-传众专利搜索

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发明名称	Cold trap with integral gate valve
摘要
申请公布号	GB0002962(D0)	申请公布日期	2000.03.29
申请号	GB20000002962	申请日期	1998.08.11
申请人	HELIX TECHNOLOGY CORPORATION	发明人
分类号	F04B37/16;F04B37/08;F04D19/04	主分类号	F04B37/16
代理机构		代理人
主权项
地址

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