CN211364099U - 一种后拉式快换工具杆 - Google Patents
一种后拉式快换工具杆 Download PDFInfo
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- CN211364099U CN211364099U CN201921836369.0U CN201921836369U CN211364099U CN 211364099 U CN211364099 U CN 211364099U CN 201921836369 U CN201921836369 U CN 201921836369U CN 211364099 U CN211364099 U CN 211364099U
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CN201921836369.0U CN211364099U (zh) | 2019-10-29 | 2019-10-29 | 一种后拉式快换工具杆 |
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Effective date of registration: 20220210 Address after: 201505 room 1521, building 1, No. 22, Lane 121, Songyin Yucai Road, Tinglin Town, Jinshan District, Shanghai Patentee after: Shanghai Yanyu Jewelry Co.,Ltd. Address before: 276000 No. 79, Ping'an Road, Lanshan District, Linyi City, Shandong Province Patentee before: Zhang Jun |
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Effective date of registration: 20230620 Address after: 1st Floor, Building 1, No. 947, Jinle Road, Baoshan District, Shanghai, 200941 Patentee after: Shanghai Investment Department Business Management Group Co.,Ltd. Address before: 201505 room 1521, building 1, No. 22, Lane 121, Songyin Yucai Road, Tinglin Town, Jinshan District, Shanghai Patentee before: Shanghai Yanyu Jewelry Co.,Ltd. |