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经营范围
发明名称
EXPANSIBLE FLUID OR HEAT ENGINE
摘要
申请公布号
CA507184(A)
申请公布日期
1954.11.09
申请号
CAD507184
申请日期
申请人
GENERAL MOTORS CORPORATION
发明人
WORTH H. PERCIVAL
分类号
主分类号
代理机构
代理人
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