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发明名称
Поршневое уплотнение для двигателей внутреннего горения
摘要
申请公布号
SU41981(A1)
申请公布日期
1935.02.28
申请号
SU19310092599
申请日期
1931.08.04
申请人
G. YUNKERE
发明人
G. YUNKERE
分类号
F16J9/02;F02F5/00
主分类号
F16J9/02
代理机构
代理人
主权项
地址
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