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经营范围
发明名称
ELECTRIC HEATERS
摘要
申请公布号
CA716214(A)
申请公布日期
1965.08.17
申请号
CAD716214
申请日期
申请人
THE CANADIAN CHROMALOX COMPANY LIMITED
发明人
GEORGE E. AMMERMAN
分类号
主分类号
代理机构
代理人
主权项
地址
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