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发明名称
Vorrichtung zum Abschliessen evakuierter, elastischer Druckmesskoerper unter Vacuum
摘要
申请公布号
DE869422(C)
申请公布日期
1953.03.05
申请号
DE1942W000308D
申请日期
1942.04.05
申请人
WESTFAELISCHE METALL-INDUSTRIE G.M.B.H. LIPPSTADT
发明人
CLAUS GERHARD
分类号
G01L7/00
主分类号
G01L7/00
代理机构
代理人
主权项
地址
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