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摘要
申请公布号
CN300781320D
申请公布日期
2008.05.21
申请号
CN200730009660.7
申请日期
2007.04.09
申请人
沃恩工业公司
发明人
罗纳德·L·埃利奥特;达伦·K·约翰松;布赖恩·约德
分类号
12-05
主分类号
12-05
代理机构
北京德琦知识产权代理有限公司
代理人
周艳玲;朱登河
主权项
地址
美国俄勒冈州
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