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发明名称
Способ бакелизации тонких абразивных изделий
摘要
申请公布号
SU94639(A1)
申请公布日期
1951.11.30
申请号
SU19500437302
申请日期
1950.10.18
申请人
ZGONNIK N.P.
发明人
ZGONNIK N.P.
分类号
B24D3/28
主分类号
B24D3/28
代理机构
代理人
主权项
地址
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