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发明名称
Composition roofing
摘要
申请公布号
US2490430(A)
申请公布日期
1949.12.06
申请号
US19430497806
申请日期
1943.08.07
申请人
THE PHILIP CAREY MANUFACTURING COMPANY
发明人
GREIDER HAROLD W.;FASOLD GEORGE ARTHUR
分类号
E04D5/10
主分类号
E04D5/10
代理机构
代理人
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地址
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