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发明名称
Improvements in or relating to immersion type electric liquid heaters
摘要
申请公布号
GB456023(A)
申请公布日期
1936.11.02
申请号
GB19350021002
申请日期
1935.07.24
申请人
FERRANTI LIMITED;WILLIAM VINCENT BUTTERFIELD
发明人
分类号
H05B3/78
主分类号
H05B3/78
代理机构
代理人
主权项
地址
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