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发明名称
ROOFING STRIP
摘要
申请公布号
CA314865(A)
申请公布日期
1931.09.01
申请号
CAD314865
申请日期
申请人
THE PATENT AND LICENSING CORPORATION
发明人
FRANK H. NEHER;HAROLD L. LEVIN
分类号
主分类号
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代理人
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