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发明名称
Weiching scale
摘要
申请公布号
US1851110(A)
申请公布日期
1932.03.29
申请号
US19310508491
申请日期
1931.01.13
申请人
FIRM MAATSCHAPPIJ TOT EXPLOITATIE VAN APPARATEN EN OCTROOIEN "BERJO" TE'S GRAVENHAGE
发明人
PELLISCHEK PAUL
分类号
G01G1/00
主分类号
G01G1/00
代理机构
代理人
主权项
地址
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