Wilhelm Scheffels

Follow

Person

Germering, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Beam splitter for electron beam machines
- Patent number 4,080,546
- Issue date Mar 21, 1978
- Steigerwald Strahltechnik GmbH
- Karl Heinz Steigerwald
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for producing work pieces perforated by means of electron beams
- Patent number 4,013,261
- Issue date Mar 22, 1977
- Steigerwald Strahltechnik GmbH
- Karl Heinz Steigerwald
- A43 - FOOTWEAR