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发明名称
Matériau pour revêtement de routes ou rues
摘要
申请公布号
FR721295(A)
申请公布日期
1932.03.01
申请号
FRD721295
申请日期
1931.08.13
申请人
发明人
PICKEE DANIEL JACQUES
分类号
E01C7/18
主分类号
E01C7/18
代理机构
代理人
主权项
地址
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