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Zurich, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Bending machine for skein-shaped material
Patent number
5,216,913
Issue date
Jun 8, 1993
Alpha-Maschinenbau AG
Friedhelm Post
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Bending apparatus
Patent number
4,920,779
Issue date
May 1, 1990
Alpha Maschinenbau AG.
Friedheim Post
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Three-dimensional bending apparatus
Patent number
4,825,678
Issue date
May 2, 1989
Alpha Maschinenbau AG.
Friedhelm Post
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Bending apparatus for rod- or ribbon-shaped material
Patent number
4,718,265
Issue date
Jan 12, 1988
Alpha Maschinenbau AG.
Friedhelm Post
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Bending device for the production of formed parts consisting of wir...
Patent number
4,708,009
Issue date
Nov 24, 1987
Alpha Maschinenbau AG.
Friedhelm Post
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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