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发明名称
Fremgangsmåde til fremstilling af byggematerialer til veje.
摘要
申请公布号
DK79128(C)
申请公布日期
1955.04.12
申请号
DK19520000474
申请日期
1952.02.11
申请人
FIRMAET ZELLER & GMELIN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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