NL44937C - - Google Patents

Info

Publication number: NL44937C
Authority: NL; Netherlands

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.)

1935-02-21

Publication of NL44937C publication Critical patent/NL44937C/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
- H04M17/023—Circuit arrangements

NL44937D 1935-02-21 NL44937C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE447106X		1935-02-21

Publications (1)

Publication Number	Publication Date
NL44937C true NL44937C (en)

Family

ID=6537971

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL44937D NL44937C (en)	1935-02-21
NL43570D NL43570C (en)	1935-02-21

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL43570D NL43570C (en)	1935-02-21

Country Status (4)

Country	Link
US (1)	US2082561A (en)
FR (1)	FR799372A (en)
GB (1)	GB447106A (en)
NL (2)	NL43570C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2663398A (en) *	1946-10-14	1953-12-22	Punch Engineering Pty Ltd	Article vending system
BE484853A (en) *	1947-09-15
US2839173A (en) *	1950-01-19	1958-06-17	Internat Telemeter Corp	Prepaid entertainment distribution system
US2769023A (en) *	1950-01-19	1956-10-30	Internat Telemeter Corp	Prepaid entertainment distribution system
BE508329A (en) *	1951-01-15
US2769026A (en) *	1951-05-10	1956-10-30	Internat Telemeter Corp	Prepaid entertainment distribution system
US2843654A (en) *	1951-12-01	1958-07-15	Internat Telemeter Corp	Subscription television system using land line
US2843655A (en) *	1951-12-03	1958-07-15	Internat Telemeter Corp	Subscription television with scrambled transmission and marquee and barker
US2761900A (en) *	1952-07-17	1956-09-04	Bell Telephone Labor Inc	Telephone system of the coin controlled type
US2881254A (en) *	1953-04-27	1959-04-07	Gen Telephone Lab Inc	Postpay paystation with coin control circuit
US2848542A (en) *	1954-02-17	1958-08-19	Ericsson Telefon Ab L M	Coin boxes
GB852198A (en) *	1957-11-06	1960-10-26	Ericsson Telefon Ab L M	Improvements in or relating to apparatus for sending signals indicative of the values of coins inserted into a coin operated telephone instrument, to a control device inan automatic telephone exchange
US3116370A (en) *	1959-05-05	1963-12-31	Bell Telephone Labor Inc	Telephone pay station

0
- NL NL44937D patent/NL44937C/xx active
- NL NL43570D patent/NL43570C/xx active
1935
- 1935-11-29 GB GB33185/35A patent/GB447106A/en not_active Expired
- 1935-12-17 FR FR799372D patent/FR799372A/en not_active Expired
1936
- 1936-02-13 US US63707A patent/US2082561A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL43570C (en)
FR799372A (en)	1936-06-11
US2082561A (en)	1937-06-01
GB447106A (en)	1936-05-12

Publication	Publication Date	Title
BE402725A (en)
FR783833A (en)	1935-07-18
FR48073E (en)	1937-10-19
FR778558A (en)	1935-03-15
FR778229A (en)	1935-03-11
BE408346A (en)	1935-04-30
BE408712A (en)	1935-04-30
NL43570C (en)
BE409426A (en)	1935-06-29
BE408442A (en)
BE408563A (en)
BE404520A (en)
BE408578A (en)
BE408335A (en)	1935-04-30
NL46136C (en)
NL44528C (en)
NL42752C (en)
BE407491A (en)	1936-11-30
BE407131A (en)
BE407302A (en)	1935-02-28
BE407388A (en)
BE413902A (en)
BE409419A (en)	1935-06-28
BE407411A (en)
BE407519A (en)	1935-02-28