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发明名称
气体减压器(2)
摘要
申请公布号
CN300975617D
申请公布日期
2009.08.05
申请号
CN200830172290.3
申请日期
2008.07.17
申请人
朱成伟
发明人
朱成伟;罗光华
分类号
23-01
主分类号
23-01
代理机构
代理人
主权项
地址
315036浙江省宁波市江北区慈城镇新城路7号
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