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发明名称
Mode de burinage des limes
摘要
申请公布号
FR677183(A)
申请公布日期
1930.03.05
申请号
FRD677183
申请日期
1929.06.22
申请人
发明人
KNUPFFER PAUL VON
分类号
B23D73/00
主分类号
B23D73/00
代理机构
代理人
主权项
地址
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