Schumag Schumacher Metallwerke Gesellschaft mit beschrankter Haftung

Follow

Organization

Aachen, DT

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Carriage drawing machine for uniformly drawing elongated material t...
- Patent number 4,112,730
- Issue date Sep 12, 1978
- Schumag Schumacher Metallwerke Gesellschaft mit beschrankter Haftung
- Johann Greven
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for grinding elongated cylindrical workpieces which are adva...
- Patent number 4,063,906
- Issue date Dec 20, 1977
- Schumag Schumacher Metallwerke Gesellschaft mit beschrankter Haftung
- Walter Wetzels
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for controlling with increased accuracy a proc...
- Patent number 3,999,455
- Issue date Dec 28, 1976
- Schumag Schumacher Metallwerke Gesellschaft mit beschrankter Haftung
- Walter Wetzels
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for controlling with increased accuracy a proc...
- Patent number 3,943,743
- Issue date Mar 16, 1976
- Schumag Schumacher Metallwerke Gesellschaft mit beschrankter Haftung
- Walter Wetzels
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Please log in for detailed analytics

Trademarklast 30 trademarks

Information Trademark
72366765 - S
- Serial number 72366765
- Registration number 953428
- Filing date Jul 31, 1970
- SCHUMAG SCHUMACHER METALLWERKE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
- 6 - Common metals and their alloys