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经营范围
发明名称
Unwinding machine
摘要
申请公布号
US2250367(A)
申请公布日期
1941.07.22
申请号
US19400359352
申请日期
1940.10.02
申请人
CUTTING ROOM APPLIANCES CORP.
发明人
GILBERT HERMAN WALTER
分类号
B65H16/06
主分类号
B65H16/06
代理机构
代理人
主权项
地址
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