Alf Eriksson

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Nacka, SE

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Patents Grantslast 30 patents

Information Patent Grant
Cooling systems in tapping attachments suitable for high pressure a...
- Patent number 5,213,453
- Issue date May 25, 1993
- Tapmatic Corporation
- Alf Eriksson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement in screw thread cutting apparatus
- Patent number 5,195,624
- Issue date Mar 23, 1993
- Tapmatic International Corporation (TIC AG)
- Alf Eriksson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement in screw thread cutting apparatus
- Patent number 5,174,424
- Issue date Dec 29, 1992
- Tapmatic International Corporation (TIC AG)
- Alf Eriksson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clutching means adapted for tapping attachment
- Patent number 4,832,542
- Issue date May 23, 1989
- Tapmatic Corporation
- Allan S. Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tapping attachment
- Patent number 4,390,310
- Issue date Jun 28, 1983
- Aktiebolaget Svenska Precisions verktyg
- Alf Eriksson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR