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发明名称
Heater structure
摘要
申请公布号
US2240474(A)
申请公布日期
1941.04.29
申请号
US19390310242
申请日期
1939.12.20
申请人
NOVI EQUIPMENT COMPANY
发明人
WELCH LEWIS W.
分类号
B60H1/00
主分类号
B60H1/00
代理机构
代理人
主权项
地址
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