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经营范围
发明名称
Oil burning apparatus
摘要
申请公布号
US1853345(A)
申请公布日期
1932.04.12
申请号
US19310551439
申请日期
1931.07.17
申请人
FRANKLIN OIL HEATING INC.
发明人
FRAME AUGUSTUS J.
分类号
F23C99/00
主分类号
F23C99/00
代理机构
代理人
主权项
地址
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