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经营范围
发明名称
Lane power
摘要
The nature of this invention" is directed to an electrical power source for slot cars. What is new in this invention is the introduction of an adjustable regulated direct current power supply over an existing fixed direct current power supply.
申请公布号
US6868792(B2)
申请公布日期
2005.03.22
申请号
US20020233350
申请日期
2002.12.09
申请人
HAYDEN JOSEPH W
发明人
HAYDEN JOSEPH W
分类号
A63H18/12;(IPC1-7):A63G1/00
主分类号
A63H18/12
代理机构
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