48018 ⎘
Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with a cutting blade arranged underneath a stationary work table
Semiconductor sawing method and system
#2Machine tool
#3Methods of making an inkjet print head by sawing discontinuous slotted recesses
#4Methods of making an inkjet print head by sawing discontinuous slotted recesses