FR380453A - Improvements in prepayment telephones operating by the introduction of coins - Google Patents

Improvements in prepayment telephones operating by the introduction of coins

Info

Publication number
FR380453A
FR380453A FR380453A FR380453DA FR380453A FR 380453 A FR380453 A FR 380453A FR 380453 A FR380453 A FR 380453A FR 380453D A FR380453D A FR 380453DA FR 380453 A FR380453 A FR 380453A
Authority
FR
France
Prior art keywords
prepayment
coins
introduction
telephones operating
telephones
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR380453A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIVERMORE PAY STATION Co
Original Assignee
LIVERMORE PAY STATION Co
Filing date
Publication date
Application filed by LIVERMORE PAY STATION Co filed Critical LIVERMORE PAY STATION Co
Application granted granted Critical
Publication of FR380453A publication Critical patent/FR380453A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
FR380453A 1907-08-01 Improvements in prepayment telephones operating by the introduction of coins Expired FR380453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE203645T

Publications (1)

Publication Number Publication Date
FR380453A true FR380453A (en) 1907-12-10

Family

ID=5777563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR380453A Expired FR380453A (en) 1907-08-01 Improvements in prepayment telephones operating by the introduction of coins

Country Status (2)

Country Link
DE (1) DE203645C (en)
FR (1) FR380453A (en)

Also Published As

Publication number Publication date
DE203645C (en)

Similar Documents

Publication Publication Date Title
FR380453A (en) Improvements in prepayment telephones operating by the introduction of coins
FR383634A (en) Prepayment mechanism operating by the introduction of coins
FR396248A (en) Improvements in steelmaking
FR380918A (en) Ladies' underwear
CH44553A (en) Sports time counter
FR398008A (en) Widening roller with multiple action regions
FR382384A (en) Device operating by the introduction of a coin
FR445528A (en) Improvements in coin counting machines
FR385441A (en) Improvements in triggering devices for looms
FR8654E (en) Improvements in triggering devices for looms
FR11293E (en) Improvements in purification devices
FR391561A (en) Improvements in purification devices
FR378352A (en) Improvements in short range weaponry
FR437303A (en) Improvements in steel fabrication
FR448188A (en) Improvements in steel fabrication
FR396129A (en) Ladies' motorcycle
CH45565A (en) Mechanism for actuating automatons for musical pieces
CH42424A (en) Ladies' motorcycle
CH41448A (en) Sophisticated snap-fit for timepieces
FR393475A (en) Phonographic cylinder rack
CH39169A (en) Return for timepieces
FR396635A (en) Improvements in steelmaking
FR385335A (en) Lock opening from the outside by inserting a coin
FR389083A (en) Improvements in wick breaker mechanisms for looms
CH38826A (en) Dial for timepieces