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发明名称
Heating appliance
摘要
申请公布号
US2058254(A)
申请公布日期
1936.10.20
申请号
US19340743386
申请日期
1934.09.10
申请人
PEDERSON PAUL C
发明人
PEDERSON PAUL C.
分类号
F24B7/02
主分类号
F24B7/02
代理机构
代理人
主权项
地址
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