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发明名称
Устройство для привода вентилей высокого давления
摘要
申请公布号
SU63689(A1)
申请公布日期
1943.11.30
申请号
SU19400318452
申请日期
1940.02.17
申请人
ERSHOV N.A.
发明人
ERSHOV N.A.
分类号
H02P3/02
主分类号
H02P3/02
代理机构
代理人
主权项
地址
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