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发明名称
STATION INFORMATION SYSTEM
摘要
申请公布号
JPH02108357(A)
申请公布日期
1990.04.20
申请号
JP19880262519
申请日期
1988.10.17
申请人
SEKISUI CHEM CO LTD
发明人
KOIKE TAKERU;YAMAZAKI MASATO;MORITA NOBORU
分类号
H04M11/00;H04Q3/58
主分类号
H04M11/00
代理机构
代理人
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