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发明名称
Distributeur d'asphalte
摘要
申请公布号
FR680513(A)
申请公布日期
1930.05.01
申请号
FRD680513
申请日期
1929.08.20
申请人
发明人
NEAL ERNEST BERTRAM
分类号
E01C19/17
主分类号
E01C19/17
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代理人
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