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发明名称
Einrichtung zur Bestimmung der Kenngroesse eines Materials, z. B. des Gewichts pro Flaecheneinheit von band- oder blattfoermigem Material
摘要
申请公布号
DE578969(C)
申请公布日期
1933.06.19
申请号
DE1928A053206D
申请日期
1928.02.03
申请人
ATLANTIC PRECISION INSTRUMENT COMPANY
发明人
分类号
G01G17/02
主分类号
G01G17/02
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代理人
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