CN215671884U - 一种儿童防护门窗 - Google Patents
一种儿童防护门窗 Download PDFInfo
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- CN215671884U CN215671884U CN202120890265.9U CN202120890265U CN215671884U CN 215671884 U CN215671884 U CN 215671884U CN 202120890265 U CN202120890265 U CN 202120890265U CN 215671884 U CN215671884 U CN 215671884U
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Effective date of registration: 20220718 Address after: 610023 13th floor, unit 2, building 1, No. 199, Sanse Road, industrial park, Jinjiang District, Chengdu, Sichuan Province Patentee after: Chengdu Shijiu Environmental Protection Technology Co.,Ltd. Address before: 618400 Shifang Economic Development Zone, Deyang City, Sichuan Province (North District) Patentee before: SICHUAN JIAYU DOOR & CURTAIN WALL CO.,LTD. |
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Effective date of registration: 20230628 Address after: Floor 1, No. 255, Shujiang Road, Qingyang District, Chengdu, Sichuan 610014 Patentee after: Sichuan Mengtiansen Technology Co.,Ltd. Address before: 610023 13th floor, unit 2, building 1, No. 199, Sanse Road, industrial park, Jinjiang District, Chengdu, Sichuan Province Patentee before: Chengdu Shijiu Environmental Protection Technology Co.,Ltd. |
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