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发明名称
PISTONS
摘要
申请公布号
GB8431841(D0)
申请公布日期
1985.01.30
申请号
GB19840031841
申请日期
1984.12.17
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
F02B1/04;F02F3/28
主分类号
F02B1/04
代理机构
代理人
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地址
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