Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J61/00—Gas-discharge or vapour-discharge lamps
  • H01J61/02—Details
  • H01J61/30—Vessels; Containers
  • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
  • F24D3/00—Hot-water central heating systems
  • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply

Landscapes

• Engineering & Computer Science (AREA)
• Water Supply & Treatment (AREA)
• Physics & Mathematics (AREA)
• Thermal Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Vessels And Coating Films For Discharge Lamps (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26683579

Family Applications (2)

Family Applications Before (1)

Country Status (2)

Families Citing this family (3)

• 0
  • NL NL268316D patent/NL268316A/xx unknown
  • NL NL126724D patent/NL126724C/xx active
• 1961
  • 1961-08-11 GB GB2914261A patent/GB1008861A/en not_active Expired

Also Published As

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