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发明名称
Conveyer
摘要
申请公布号
US1920981(A)
申请公布日期
1933.08.08
申请号
US19290337016
申请日期
1929.02.02
申请人
THE LAMSON COMPANY
发明人
GIBBS WILLIAM J.
分类号
B65G37/00
主分类号
B65G37/00
代理机构
代理人
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