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经营范围
发明名称
Rotary engine
摘要
申请公布号
US3202142(A)
申请公布日期
1965.08.24
申请号
US19630296616
申请日期
1963.07.22
申请人
LOCKHART DERRELL C
发明人
LOCKHART DERRELL C.
分类号
F01C1/344
主分类号
F01C1/344
代理机构
代理人
主权项
地址
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