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发明名称
SEAL SYSTEM OF ROTOR-PISTON INTERNAL COMBUSTION ENGINE
摘要
申请公布号
RU1772378(C)
申请公布日期
1992.10.30
申请号
SU19904866057
申请日期
1990.09.25
申请人
GRIGORYANTS ROBERT A,SU
发明人
GRIGORYANTS ROBERT A,SU
分类号
F02B55/00
主分类号
F02B55/00
代理机构
代理人
主权项
地址
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