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Wilhelm Schafer Maschinenbau
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Wilnsdorf-Wilden, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Four-roller bending and rounding machine
Patent number
4,312,208
Issue date
Jan 26, 1982
Wilhelm Schafer Maschinenbau
August W. Schafer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for joining and cladding pipe sections
Patent number
4,295,592
Issue date
Oct 20, 1981
Wilhelm Schafer Maschinenbau
August W. Schafer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 patents
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