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经营范围
发明名称
DENSITY GRADATION CONVERTING SYSTEM
摘要
申请公布号
JPS6230478(A)
申请公布日期
1987.02.09
申请号
JP19850170251
申请日期
1985.08.01
申请人
AGENCY OF IND SCIENCE & TECHNOL
发明人
YAMADA MASAHIRO;SHIGEMATSU SEIJI;FUWA MASAHIRO;KATORI KANJI;TSUKAMOTO YOSHIHIKO
分类号
H04N5/14;H04N5/20;H04N5/57
主分类号
H04N5/14
代理机构
代理人
主权项
地址
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