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发明名称
Piston for internal combustion engines
摘要
申请公布号
US2153501(A)
申请公布日期
1939.04.04
申请号
US19360076906
申请日期
1936.04.29
申请人
H. B. MOTOR CORPORATION
发明人
JR. WILLIAM HARPER,
分类号
F02F3/18
主分类号
F02F3/18
代理机构
代理人
主权项
地址
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