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发明名称
Vacuum automobile ventilator
摘要
申请公布号
US1923207(A)
申请公布日期
1933.08.22
申请号
US19320602042
申请日期
1932.03.30
申请人
HOSLER CLARENCE R
发明人
HOSLER CLARENCE R.
分类号
B60H1/26
主分类号
B60H1/26
代理机构
代理人
主权项
地址
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