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发明名称
CODING SYSTEM
摘要
申请公布号
JPS5439653(A)
申请公布日期
1979.03.27
申请号
JP19770105935
申请日期
1977.09.05
申请人
RICOH KK
发明人
ASHIZUKA SHIGEMITSU
分类号
H03M1/22;G01D5/249
主分类号
H03M1/22
代理机构
代理人
主权项
地址
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