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Erich Luther
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Ronnenberg, DE
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last 30 patents
Information
Patent Grant
Adapter for a printed circuit board testing device
Patent number
4,788,496
Issue date
Nov 29, 1988
Maelzer; Martin
Martin Maelzer
G01 - MEASURING TESTING
Information
Patent Grant
Adapter for a printed circuit board testing apparatus
Patent number
4,774,459
Issue date
Sep 27, 1988
Maelzer; Martin
Martin Maelzer
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for testing electrical printed circuit boards
Patent number
4,724,377
Issue date
Feb 9, 1988
Martin Maelzer
G01 - MEASURING TESTING
Information
Patent Grant
Device for stacking board-staped articles
Patent number
4,359,162
Issue date
Nov 16, 1982
Luther; Erich
Karl Mayer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for feeding conductor plates into a conductor plate tester
Patent number
4,273,321
Issue date
Jun 16, 1981
Luther & Maelzer GmbH
Erich Luther
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for sorting and stacking conductor plates test...
Patent number
4,245,940
Issue date
Jan 20, 1981
Luther & Maelzer GmbH
Erich Luther
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for determining the offset between conductor paths and conta...
Patent number
4,208,783
Issue date
Jun 24, 1980
Luther & Maelzer GmbH
Erich Luther
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR