Siegfrid Dippon

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Gechingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing printed circuit boards
- Patent number 6,004,619
- Issue date Dec 21, 1999
- Hewlett-Packard Company
- Siegfrid Dippon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for laser machining with a plurality of beams
- Patent number 5,676,866
- Issue date Oct 14, 1997
- Stiftung; Carl Zeiss
- Joachim Schulte in den Baumen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing printed circuit boards
- Patent number 5,666,722
- Issue date Sep 16, 1997
- Hewlett-Packard Company
- Wilhelm Tamm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR