QINGDAO
China
7
2021-12-30
The entities that hold a legal rights for patent applications filed by inventor DONG Lan:
Lan DONG from QINGDAO, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Milling system and method under different lubrication conditions
#2 | 2021-12-16Oil mist recovery, separation and purification device for minimum quantity lubricant grinding process
#3 | 2021-10-28METHOD AND SYSTEM FOR INJECTING CUTTING FLUID DURING MILLING UNDER DIFFERENT WORKING CONDITIONS
#4 | 2020-08-06Device for recovering, separating and purifying oil mist in minimum quantity lubricant grinding process
#5 | 2020-05-28Milling system and method under different lubrication conditions
#6 | 2020-05-28MILLING TOOL DEVICE FOR AUXILIARY CHIP BREAKING AND TOOL SYSTEM FOR AUXILIARY CHIP BREAKING UNDER DIFFERENT LUBRICATING CONDITIONS
#7 | 2020-05-28Milling system and method under different lubrication conditions
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