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发明名称
Anordnung bei Messinstrumenten zur Vervielfachung der Messwerksausschlaege
摘要
申请公布号
DE668661(C)
申请公布日期
1938.12.08
申请号
DE1933I047804D
申请日期
1933.08.20
申请人
GUSTAV ADOLF ISING
发明人
分类号
G01V7/08
主分类号
G01V7/08
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代理人
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