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发明名称
电子指南针(KL3860)
摘要
申请公布号
CN3479167D
申请公布日期
2005.10.05
申请号
CN200430080608.7
申请日期
2004.09.02
申请人
京士洋行有限公司
发明人
赖雄辉
分类号
10-04
主分类号
10-04
代理机构
中科专利商标代理有限责任公司
代理人
汪惠民
主权项
地址
香港九龙红磡崇安街18号半岛广场1002-5室
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