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Automatic polishing device for drill bit production

Piranti panggosokan otomatis kanggo produksi bor

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Model Utilitas] Piranti poles otomatis kanggo produksi bor Pengumuman Otorisasi Nomer:CN215470402UTanggal Pengumuman Otorisasi:2022.01.11Nomor Aplikasi:2021220542677Tanggal Aplikasi:2021.08.30Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Penemu:Li Xiaohuan; Zou Chao; Li ZhongyongAlamat:No. 101 Grup Baihe, Desa Baijia, Kantor Jalan Baihe, Kabupaten Qidong, Kutha Hengyang, Provinsi Hunan 421600Nomor Klasifikasi:B24B29/04(2006.01)I Abstrak:Model utilitas iki kagolong ing bidang teknologi perawatan permukaan produksi bor lan...
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