DESCRIPTIONS OF INVENTIONS (A COLLECTION OF SOVIET PATENTS)
Contents: Special cooling and lubricating liquid for cold working of metals; Method for finishing linear convex developable surfaces; Root of a moving blade; Tool steel; Magnetic sheet; Instrument for measuring friction force in deep vacuum; Lubricant for cold drawing; Method for manufacturing metal...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Report |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Contents: Special cooling and lubricating liquid for cold working of metals; Method for finishing linear convex developable surfaces; Root of a moving blade; Tool steel; Magnetic sheet; Instrument for measuring friction force in deep vacuum; Lubricant for cold drawing; Method for manufacturing metallic microwire; System for checking the efficiency of an aircraft engine; High-voltage pulse generator; Selenium photocell.
Edited trans. of various Soviet Patents, by D. Koolbeck. |
---|