Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J17/00—Gas-filled discharge tubes with solid cathode
  • H01J17/02—Details
  • H01J17/04—Electrodes; Screens
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
  • B62B13/00—Sledges with runners
  • B62B13/18—Vehicles having alternatively-usable runners and wheels or other transport means

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Transportation (AREA)
• Mechanical Engineering (AREA)
• Automatic Cycles, And Cycles In General (AREA)
• Lasers (AREA)
• Electron Tubes For Measurement (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6537990

Family Applications (1)

Country Status (4)

• 0
  • DE DENDAT38039D patent/DE38039C/de not_active Expired - Lifetime
  • NL NL49148D patent/NL49148C/xx active
• 1936
  • 1936-02-04 GB GB3331/36A patent/GB447255A/en not_active Expired
  • 1936-04-14 FR FR804929D patent/FR804929A/fr not_active Expired

Also Published As

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