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发明名称
Способ изготовления алмазных дисковых пил
摘要
申请公布号
SU77548(A2)
申请公布日期
1949.11.30
申请号
SU19490392630
申请日期
1949.03.01
申请人
BOGDANOVICH M.G.
发明人
BOGDANOVICH M.G.
分类号
C04B35/52
主分类号
C04B35/52
代理机构
代理人
主权项
地址
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