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发明名称
Web supply mechanism
摘要
申请公布号
US2155430(A)
申请公布日期
1939.04.25
申请号
US19330700652
申请日期
1933.12.02
申请人
R. HOE & CO., INC.
发明人
LUNDQUIST ARVID;FREEMAN RAYMOND A.;WIEKING WILLIAM C.
分类号
B65H19/18
主分类号
B65H19/18
代理机构
代理人
主权项
地址
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