Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
  • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
  • H03J1/02—Indicating arrangements
  • H03J1/04—Indicating arrangements with optical indicating means
  • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/30—Columns; Pillars; Struts
  • E04C3/32—Columns; Pillars; Struts of metal

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Structure Of Receivers (AREA)
• Position Fixing By Use Of Radio Waves (AREA)
• Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22505487

Family Applications (1)

Country Status (4)

Families Citing this family (1)

• 0
  • BE BE345843D patent/BE345843A/xx unknown
• 1926
  • 1926-10-23 US US143762A patent/US1731141A/en not_active Expired - Lifetime
• 1927
  • 1927-10-14 FR FR648857D patent/FR648857A/fr not_active Expired
  • 1927-10-20 GB GB27899/27A patent/GB279473A/en not_active Expired

Also Published As

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