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Walter Eckold GmbH & Co.
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St. Andreasberg Sperrluttertal, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Clamping device for tubes to be welded together
Patent number
4,483,477
Issue date
Nov 20, 1984
Walter Eckold GmbH & Co.
Gerd-Jurgen Eckold
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Tool for forming a lateral opening in a tube
Patent number
4,400,966
Issue date
Aug 30, 1983
Walter Eckold GmbH & Co.
Gerd-Jurgen Eckold
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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