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发明名称
Material-feeding apparatus
摘要
申请公布号
US1759835(A)
申请公布日期
1930.05.27
申请号
US19270236629
申请日期
1927.11.30
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
BOYNTON STANLEY EDWARD
分类号
B27B25/04
主分类号
B27B25/04
代理机构
代理人
主权项
地址
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