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发明名称
Apparatus for cutting web material
摘要
申请公布号
US1930330(A)
申请公布日期
1933.10.10
申请号
US19320649535
申请日期
1932.12.30
申请人
SYLVANIA INDUSTRIAL CORPORATION
发明人
WATTLEWORTH CHARLES W.
分类号
B26D1/20
主分类号
B26D1/20
代理机构
代理人
主权项
地址
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