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发明名称
Lime d'émeri
摘要
申请公布号
FR816026(A)
申请公布日期
1937.07.28
申请号
FRD816026
申请日期
1937.01.06
申请人
发明人
CLAREN REINHOLD;KIMMIG FRIEDRICH WILHELM
分类号
B23D71/00
主分类号
B23D71/00
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