姚铁军
中铁十五局集团有限公司
姚铁军来自中铁十五局集团有限公司,专利644件。擅长地下衬砌、特殊钻井、土工结构、专用挖掘疏浚、尾气洗井。最擅长地下衬砌。排名在TOP1。用于管桩施工定位的控制装置及其工作方法是存续时间最长的专利。与中铁十五局集团第二工程有限公司合作152次,与赵璐合作460次。
中铁十五局集团有限公司
姚铁军来自中铁十五局集团有限公司,专利644件。擅长地下衬砌、特殊钻井、土工结构、专用挖掘疏浚、尾气洗井。最擅长地下衬砌。排名在TOP1。用于管桩施工定位的控制装置及其工作方法是存续时间最长的专利。与中铁十五局集团第二工程有限公司合作152次,与赵璐合作460次。
申请日: 20231008 公开日: 20260217 申请人: 中铁十五局集团有限公司
申请日: 20241219 公开日: 20260203 申请人: 中铁十五局集团有限公司
申请日: 20241114 公开日: 20260127 申请人: 中铁十五局集团有限公司
申请日: 20250221 公开日: 20260127 申请人: 中铁十五局集团有限公司
申请日: 20250221 公开日: 20260127 申请人: 中铁十五局集团有限公司
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