Ionization of the arc gap by means of heating

This industry / category may be too specific. Please go to a parent level for more data

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing a lamp
- Patent number 4,458,136
- Issue date Jul 3, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yuji Wagatsuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3309564
- Patent number 3,309,564
- Issue date Mar 14, 1967
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2009903
- Patent number 2,009,903
- Issue date Jul 30, 1935
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR