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发明名称
Adjustable resistors
摘要
申请公布号
US2813183(A)
申请公布日期
1957.11.12
申请号
US19550499022
申请日期
1955.04.04
申请人
EDCLIFF INSTRUMENTS
发明人
GEARHEART JOHN D.;SAYRE JACK L.;REHNBORG EDWARD H.
分类号
H01C10/42
主分类号
H01C10/42
代理机构
代理人
主权项
地址
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