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经营范围
发明名称
Wasserwaage
摘要
申请公布号
DE539202(C)
申请公布日期
1931.11.26
申请号
DENDATSC89790D
申请日期
申请人
HEINRICH SCHNEIDER
发明人
分类号
G01C9/28
主分类号
G01C9/28
代理机构
代理人
主权项
地址
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