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经营范围
发明名称
Slitting apparatus
摘要
申请公布号
US1994137(A)
申请公布日期
1935.03.12
申请号
US19340733737
申请日期
1934.07.05
申请人
THE B. F. GOODRICH COMPANY
发明人
LEGUILLON CHARLES W.
分类号
主分类号
代理机构
代理人
主权项
地址
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