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经营范围
发明名称
METHOD OF WORKING SHAPED SURFACES
摘要
申请公布号
SU1380877(A1)
申请公布日期
1988.03.15
申请号
SU19864065101
申请日期
1986.05.11
申请人
ALEKSANDROV ALEKSANDR,SU
发明人
ALEKSANDROV ALEKSANDR I,SU
分类号
B23C3/16
主分类号
B23C3/16
代理机构
代理人
主权项
地址
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