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经营范围
发明名称
Internal combustion engine
摘要
申请公布号
US2100064(A)
申请公布日期
1937.11.23
申请号
US19340723373
申请日期
1934.05.01
申请人
ZIMMERMAN ALVIN K
发明人
ZIMMERMAN ALVIN K.
分类号
F02B1/00
主分类号
F02B1/00
代理机构
代理人
主权项
地址
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