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发明名称
DENSITY METER
摘要
申请公布号
JPH01245261(A)
申请公布日期
1989.09.29
申请号
JP19880071972
申请日期
1988.03.28
申请人
YAMATOYA SHOKAI:KK
发明人
NUMAKURA TAKASHI;NUMAKURA IWAO;KITAZAWA SUSUMU
分类号
G03F5/00;B41F31/00;G01B11/28;G06T5/00;H04N1/405
主分类号
G03F5/00
代理机构
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