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发明名称
Bituminous roadmaking material
摘要
申请公布号
US2906633(A)
申请公布日期
1959.09.29
申请号
US19560599686
申请日期
1956.07.24
申请人
A. G. BALMHOLZ STEINBRUCHE & HARTSCHOTTERWERKE
发明人
THOMANN ERWIN
分类号
C08L95/00
主分类号
C08L95/00
代理机构
代理人
主权项
地址
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