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Dusseldorf, DT
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for the mounting and removal of the rollers of a roll stand
Patent number
3,979,939
Issue date
Sep 14, 1976
G. Schwartz & Co.
Cyril Pazderka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Lubricating device for roll spindles
Patent number
3,945,466
Issue date
Mar 23, 1976
G. Schwartz & Co.
Bernhard Zodrow
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
72066938 - LAMIGAMID
Serial number
72066938
Registration number
684758
Filing date
Feb 2, 1959
G. SCHWARTZ & CO.
7 - Machines and machine tools