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发明名称
PIEZOELEKTRISK BRYTER.
摘要
申请公布号
NO881588(D0)
申请公布日期
1988.04.13
申请号
NO19880001588
申请日期
1988.04.13
申请人
PACIFIC BELL
发明人
HARNDEN JOHN DAVIS JR;KORNRUMPF WILLIAM PAUL;KOHL JAMES ELWOOD;ADLER MICHAEL STUART
分类号
H01H57/00;H01L41/04;H01L41/09;(IPC1-7):H01L/;H01H/
主分类号
H01H57/00
代理机构
代理人
主权项
地址
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