Classifications

• • C—CHEMISTRY; METALLURGY
  • C21—METALLURGY OF IRON
  • C21B—MANUFACTURE OF IRON OR STEEL
  • C21B9/00—Stoves for heating the blast in blast furnaces
  • C21B9/14—Preheating the combustion air

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Combustion & Propulsion (AREA)
• Manufacturing & Machinery (AREA)
• Materials Engineering (AREA)
• Metallurgy (AREA)
• Organic Chemistry (AREA)
• Processing Of Solid Wastes (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5767484

Family Applications (1)

Country Status (4)

• 0
  • BE BE424950D patent/BE424950A/xx unknown
• 1937
  • 1937-11-25 CH CH201684D patent/CH201684A/de unknown
  • 1937-11-29 FR FR830134D patent/FR830134A/fr not_active Expired
  • 1937-12-02 GB GB33391/37A patent/GB484145A/en not_active Expired

Also Published As

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