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发明名称
METHOD FOR MEASURING DUTY RATIO OF TRIANGULAR WAVE
摘要
申请公布号
JPH01143975(A)
申请公布日期
1989.06.06
申请号
JP19870302661
申请日期
1987.11.30
申请人
TOSHIBA CORP
发明人
MARUMICHI SHUICHI
分类号
G01R29/00;G01R29/02
主分类号
G01R29/00
代理机构
代理人
主权项
地址
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