CN211623180U - 悬摆式防爆破活门 - Google Patents
悬摆式防爆破活门 Download PDFInfo
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- CN211623180U CN211623180U CN202020074705.9U CN202020074705U CN211623180U CN 211623180 U CN211623180 U CN 211623180U CN 202020074705 U CN202020074705 U CN 202020074705U CN 211623180 U CN211623180 U CN 211623180U
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GR01 | Patent grant | ||
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Effective date of registration: 20230428 Address after: 310000 Baishan Chen Community, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Gangkeshun Machinery Manufacturing Co.,Ltd. Address before: 450000 room 1510, unit 2, building 3, Guomao new territory, Jinshui District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU ZHONGTIAN BUILDING ENERGY SAVING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20230727 Address after: 311253 Huantan Industrial Park, Evolution Town, Xiaoshan District, Hangzhou, Zhejiang Patentee after: Hangzhou Shuangyao Electric Appliance Co.,Ltd. Address before: 310000 Baishan Chen Community, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Gangkeshun Machinery Manufacturing Co.,Ltd. |