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经营范围
发明名称
Automatic counting and grouping mechanism for conveyers
摘要
申请公布号
US1752540(A)
申请公布日期
1930.04.01
申请号
US19270230577
申请日期
1927.11.02
申请人
SAMUEL OLSON & COMPANY
发明人
OLSON SAMUEL
分类号
B65G47/08
主分类号
B65G47/08
代理机构
代理人
主权项
地址
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