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经营范围
发明名称
COMMUNICATION SYSTEM
摘要
申请公布号
JPH05160831(A)
申请公布日期
1993.06.25
申请号
JP19910348222
申请日期
1991.12.04
申请人
TAMURA SEISAKUSHO CO LTD
发明人
HAYAKAWA TORU
分类号
H04L12/02
主分类号
H04L12/02
代理机构
代理人
主权项
地址
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