Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes (circuits therefor H01T15/00); Electrically-heated glowing plugs

Child Classifications

Navigate with arrow keys, Enter to open

• F23Q 7/001
• F23Q 7/02 for igniting solid fuel
• F23Q 7/06 structurally associated with fluid-fuel burners (lighters containing fuel F23Q2/00)
• F23Q 7/14 Portable igniters
• F23Q 7/22 Details