August Wilhelm Schaefer

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Frankenau, DE

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR INDUCTION BEND FORMING OF A COMPRESSION-RESISTANT PIPE H...
- Publication number 20180043410
- Publication date Feb 15, 2018
- AUGUST WILHELM SCHAEFER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR INDUCTION BEND FORMING A COMPRESSION-RESISTANT PIPE HAVI...
- Publication number 20180036780
- Publication date Feb 8, 2018
- AUGUST WILHELM SCHAEFER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BENDING MACHINE FOR CREATING BENDS TO THE LEFT AND RIGHT
- Publication number 20140007639
- Publication date Jan 9, 2014
- August Wilhelm Schaefer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...