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经营范围
发明名称
BALANCED-FREE PISTON ENGINE
摘要
申请公布号
US3610217(A)
申请公布日期
1971.10.05
申请号
USD3610217
申请日期
1969.10.21
申请人
ANTON BRAUN
发明人
ANTON BRAUN
分类号
F01B9/04;F01B11/02;F02B71/00;F02C5/08;F04B31/00;F04B35/01;F16F15/22;(IPC1-7):F02B71/00;F04B35/00;H02P9/04
主分类号
F01B9/04
代理机构
代理人
主权项
地址
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