Surgical devices, namely, tissue ablation devices

Surgical devices, namely, tissue ablation devices

particulate and coalescing filters for compressed gases, not for use in land vehicles, which function as air-oil separators, air intake filters, lubricating and cooling oil filters, coolant filters, and mist eliminators

BOOKS AND MANUALS DEALING WITH COMPUTERS

Vacuum Trap in the Nature of a Labyrinth of Absorbent Plates for Use in the Field of Rough-Vacuum and High-Vacuum Pumping to Minimize Backstreaming of Oil Vapor