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经营范围
发明名称
PROCESS FOR HEAT TREATMENT OF COARSE-PITCH INVOLUTE GEARS
摘要
申请公布号
SU1740456(A1)
申请公布日期
1992.06.15
申请号
SU19894745501
申请日期
1989.10.03
申请人
KRAMATORSKIJ NI PT I MASHINOSTROENIYA
发明人
PLEKHANOVA LIDIYA V,SU;IONIDI KIRILL K,SU;PONOMAREVA SVETLANA P,SU;ISMILYAEV YURIJ L,SU;ZOZULYA ALEKSANDR I,SU
分类号
C21D9/32
主分类号
C21D9/32
代理机构
代理人
主权项
地址
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