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经营范围
发明名称
ARRANGEMENT FOR WORKING EPITROCHOID SURFACES
摘要
申请公布号
SU1556824(A1)
申请公布日期
1990.04.15
申请号
SU19874342420
申请日期
1987.12.14
申请人
ZAGORODNYJ VALERIJ V,SU
发明人
ZAGORODNYJ VALERIJ V,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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