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发明名称
APPLIANCE FOR EVACUATING THE CONTENTS OF TUBES
摘要
申请公布号
CS207246(B1)
申请公布日期
1981.07.31
申请号
CS19790007325
申请日期
1979.10.29
申请人
LUKAS,JOSEF,CS;KEMPA,JAROSLAV,CS
发明人
LUKAS,JOSEF,CS;KEMPA,JAROSLAV,CS
分类号
(IPC1-7):B23K31/06
主分类号
(IPC1-7):B23K31/06
代理机构
代理人
主权项
地址
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