BE415685A - - Google Patents

Info

Publication number: BE415685A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1935-06-08

Publication of BE415685A publication Critical patent/BE415685A/xx

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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Computer Security & Cryptography (AREA)
Meter Arrangements (AREA)
Telephonic Communication Services (AREA)

BE415685D 1935-06-08 BE415685A (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH476232X		1935-06-08

Publications (1)

Publication Number	Publication Date
BE415685A true BE415685A (ja)

Family

ID=4516165

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE415685D BE415685A (ja)	1935-06-08

Country Status (7)

Country	Link
US (1)	US2141785A (ja)
BE (1)	BE415685A (ja)
CH (1)	CH184131A (ja)
DE (1)	DE684066C (ja)
FR (1)	FR806683A (ja)
GB (1)	GB476232A (ja)
NL (1)	NL44019C (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR987771A (fr) *	1949-02-02	1951-08-20	Sodeco	Enregistreur de taxes téléphoniques avec dispositif indicateur et mécanisme compteur totalisateur des surtaxes pour installations téléphoniques à tarif multiple des surtaxes

0
- BE BE415685D patent/BE415685A/xx unknown
- NL NL44019D patent/NL44019C/xx active
1935
- 1935-06-08 CH CH184131D patent/CH184131A/fr unknown
1936
- 1936-05-10 DE DES122622D patent/DE684066C/de not_active Expired
- 1936-05-22 FR FR806683D patent/FR806683A/fr not_active Expired
- 1936-06-04 GB GB15579/36A patent/GB476232A/en not_active Expired
- 1936-06-06 US US83883A patent/US2141785A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR806683A (fr)	1936-12-22
NL44019C (ja)
GB476232A (en)	1937-12-06
US2141785A (en)	1938-12-27
CH184131A (fr)	1936-05-15
DE684066C (de)	1939-11-22

Publication	Publication Date	Title
BE402725A (ja)
FR44861E (ja)	1935-04-24
SE95885C1 (ja)	1939-06-06
BE409426A (ja)	1935-06-29
BE408335A (ja)	1935-04-30
BE405881A (ja)
BE407131A (ja)
BE407302A (ja)	1935-02-28
NL44019C (ja)
NL43890C (ja)
NL43841C (ja)
NL38156C (ja)
BE409419A (ja)	1935-06-28
BE421753A (ja)
BE418672A (ja)
BE416908A (ja)
BE414624A (ja)
BE411491A (ja)	1935-10-31
BE410086A (ja)
BE409840A (ja)
BE409569A (ja)	1935-06-29
BE409565A (ja)
BE409472A (ja)
BE409444A (ja)
BE408620A (ja)