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发明名称
OPTICAL TRIMMING OF COATED FILM RESISTORS
摘要
申请公布号
US3535778(A)
申请公布日期
1970.10.27
申请号
USD3535778
申请日期
1968.03.27
申请人
WESTERN ELECTRIC CO. INC.
发明人
BRUNO J. FALANGA;ROBERT A. MANNING;ZOEL T. SYLVESTER
分类号
H01C17/242;(IPC1-7):H01C17/00
主分类号
H01C17/242
代理机构
代理人
主权项
地址
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