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Jinan, CN
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last 30 patents
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Patent Grant
BTA drilling quick-stop device and method
Patent number
11,975,395
Issue date
May 7, 2024
Shandong University
Chuanzhen Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
BTA DRILLING QUICK-STOP DEVICE AND METHOD
Publication number
20220404238
Publication date
Dec 22, 2022
Shandong University
Chuanzhen HUANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR