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Krefeld, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Forming press with a cam arrangement
Patent number
4,344,312
Issue date
Aug 17, 1982
Peltzer & Ehlers GmbH & Co.
Walter Flamme
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forming press with at least one tool couple
Patent number
4,307,600
Issue date
Dec 29, 1981
Peltzer & Ehlers GmbH & Co.
Walter Flamme
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wire insertion apparatus, particularly for forming presses
Patent number
4,285,453
Issue date
Aug 25, 1981
Peltzer & Ehlers GmbH & Co.
Walter Flamme
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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last 30 patents
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