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发明名称
AUTOMOBILE CRANK CASE HEATER
摘要
申请公布号
CA321975(A)
申请公布日期
1932.05.03
申请号
CAD321975
申请日期
申请人
JAMES HENRY BARRETT;JOHN KEENAN
发明人
JAMES HENRY BARRETT;JOHN KEENAN
分类号
主分类号
代理机构
代理人
主权项
地址
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