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经营范围
发明名称
气体过滤器
摘要
申请公布号
CN300970841D
申请公布日期
2009.07.29
申请号
CN200830113881.3
申请日期
2008.04.15
申请人
SMC株式会社
发明人
坂入重光
分类号
23-01
主分类号
23-01
代理机构
中原信达知识产权代理有限责任公司
代理人
顾 缨;田军锋
主权项
地址
日本茨城县
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