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发明名称
Vorrichtung zur Ermittlung des Wertes eines bestimmten Integrals von der Form f=? y g (x) dx
摘要
申请公布号
DE648870(C)
申请公布日期
1937.08.11
申请号
DE1934M126835D
申请日期
1934.03.16
申请人
H. MAIHAK AKT.-GES.
发明人
分类号
G01B5/26;G01D1/04
主分类号
G01B5/26
代理机构
代理人
主权项
地址
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