VACUUM CHAMBER FLANGE JOINT AND SIPHOM OF THE VACCUUM APPLIANCE,申请号CS19790006183-传众专利搜索

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发明名称	VACUUM CHAMBER FLANGE JOINT AND SIPHOM OF THE VACCUUM APPLIANCE
摘要
申请公布号	CS206141(B1)	申请公布日期	1981.06.30
申请号	CS19790006183	申请日期	1979.09.13
申请人	SVOBODA,PAVEL,CS	发明人	SVOBODA,PAVEL,CS
分类号	B22D27/15;C21C7/10;(IPC1-7):B22D27/15	主分类号	B22D27/15
代理机构		代理人
主权项
地址

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