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发明名称
Vorrichtung zur Feinmessung von Laengenaenderungen an Pruefkoerpern
摘要
申请公布号
DE703391(C)
申请公布日期
1941.03.07
申请号
DE193501K7216D
申请日期
1935.03.15
申请人
KOHLE- UND EISENFORSCHUNG G.M.B.H.
发明人
SCHOLZ DR.-ING. HANS
分类号
G01B5/30
主分类号
G01B5/30
代理机构
代理人
主权项
地址
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