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发明名称
PHOTOMETRIC CIRCUIT
摘要
申请公布号
JPH01156630(A)
申请公布日期
1989.06.20
申请号
JP19870317119
申请日期
1987.12.15
申请人
SEIKOSHA CO LTD
发明人
SEKI YOICHI;SAITO HIROYUKI;TANIWAKI MICHIO
分类号
G01J1/44;G01J1/18;G01J1/42;G01J1/46;G03B7/091
主分类号
G01J1/44
代理机构
代理人
主权项
地址
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