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发明名称
Machine à vibrer et à fraiser pour l'obtention de routes en béton
摘要
申请公布号
FR800573(A)
申请公布日期
1936.07.08
申请号
FRD800573
申请日期
1936.01.14
申请人
发明人
THIELE FRIEDRICH
分类号
E01C19/29
主分类号
E01C19/29
代理机构
代理人
主权项
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