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发明名称
Packing device for automatic sack-weighing machines
摘要
申请公布号
US1777224(A)
申请公布日期
1930.09.30
申请号
US19290358054
申请日期
1929.04.25
申请人
WILHELM REUTHER JOHANN
发明人
REUTHER JOHANN WILHELM
分类号
G01G21/00
主分类号
G01G21/00
代理机构
代理人
主权项
地址
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