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经营范围
发明名称
Spooling and measuring machine
摘要
申请公布号
US2147776(A)
申请公布日期
1939.02.21
申请号
US19360084670
申请日期
1936.06.11
申请人
WRITE INCORPORATED
发明人
MITCHELL HARVEY V.
分类号
B65H18/02
主分类号
B65H18/02
代理机构
代理人
主权项
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