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经营范围
发明名称
Automobile heater
摘要
申请公布号
US2270955(A)
申请公布日期
1942.01.27
申请号
US19390281011
申请日期
1939.06.24
申请人
MCCOLLUM HENRY J DE N
发明人
MCCOLLUM HENRY J. DE N.
分类号
B60H1/22
主分类号
B60H1/22
代理机构
代理人
主权项
地址
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