NL72112C - - Google Patents

Info

Publication number: NL72112C
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.)

1940-10-24

Publication of NL72112C publication Critical patent/NL72112C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Radio Relay Systems (AREA)
Transceivers (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

NL72112D 1940-10-24 NL72112C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB15653/40A GB544746A (en)	1940-10-24	1940-10-24	Improvements in or relating to electrical carrier wave signalling systems

Publications (1)

Publication Number	Publication Date
NL72112C true NL72112C (fr)

Family

ID=10063007

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL72112D NL72112C (fr)	1940-10-24

Country Status (5)

Country	Link
US (1)	US2370853A (fr)
BE (1)	BE472658A (fr)
FR (1)	FR932704A (fr)
GB (1)	GB544746A (fr)
NL (1)	NL72112C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3082296A (en) *	1958-05-01	1963-03-19	Itt	Single side-band multichannel carrier system

0
- NL NL72112D patent/NL72112C/xx active
- BE BE472658D patent/BE472658A/xx unknown
1940
- 1940-10-24 GB GB15653/40A patent/GB544746A/en not_active Expired
1941
- 1941-05-21 US US394457A patent/US2370853A/en not_active Expired - Lifetime
1946
- 1946-08-24 FR FR932704D patent/FR932704A/fr not_active Expired

Also Published As

Publication number	Publication date
GB544746A (en)	1942-04-27
BE472658A (fr)
FR932704A (fr)	1948-03-31
US2370853A (en)	1945-03-06

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