Classifications

• • G—PHYSICS
  • G07—CHECKING-DEVICES
  • G07F—COIN-FREED OR LIKE APPARATUS
  • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
  • G07F17/28—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for radio apparatus
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
  • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
  • H04M17/026—Constructional features

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Computer Networks & Wireless Communication (AREA)
• Computer Security & Cryptography (AREA)
• Signal Processing (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26643537

Family Applications (1)

Country Status (4)

• 0
  • NL NL61225D patent/NL61225C/xx active
  • BE BE460571D patent/BE460571A/xx unknown
  • NL NL61084D patent/NL61084C/xx active
• 1945
  • 1945-09-13 CH CH250775D patent/CH250775A/de unknown
  • 1945-09-24 FR FR914777D patent/FR914777A/fr not_active Expired

Also Published As

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