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发明名称
Piston
摘要
申请公布号
US2194097(A)
申请公布日期
1940.03.19
申请号
US19390266292
申请日期
1939.04.06
申请人
CARLO REGGIO FERDINANDO
发明人
REGGIO FERDINANDO CARLO
分类号
F02F3/00;F02F3/28
主分类号
F02F3/00
代理机构
代理人
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地址
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