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发明名称
Electrical conductor for vapor electric devices
摘要
申请公布号
US2231459(A)
申请公布日期
1941.02.11
申请号
US19390303205
申请日期
1939.11.07
申请人
HANOVIA CHEMICAL AND MANUFACTURING COMPANY
发明人
JR. WILLIAM T. ANDERSON,
分类号
H01J5/32
主分类号
H01J5/32
代理机构
代理人
主权项
地址
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