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发明名称
高压注射助推器
摘要
申请公布号
CN300961954D
申请公布日期
2009.07.15
申请号
CN200830132555.7
申请日期
2008.09.16
申请人
北京上善川科技有限公司
发明人
俞昌祐
分类号
24-02
主分类号
24-02
代理机构
北京双收知识产权代理有限公司
代理人
王丽平
主权项
地址
101300北京市顺义区天竺镇杨二营路甲1号
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