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发明名称
ELECTRIC HEATING UNITS AND METHODS OF MAKING THE SAME
摘要
申请公布号
CA636401(A)
申请公布日期
1962.02.13
申请号
CAD636401
申请日期
申请人
GENERAL ELECTRIC COMPANY
发明人
JAN K. JAKUBOWSKI
分类号
主分类号
代理机构
代理人
主权项
地址
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