BE336215A - - Google Patents

Info

Publication number: BE336215A
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.)

1925-08-27

Publication of BE336215A publication Critical patent/BE336215A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Arrangements For Transmission Of Measured Signals (AREA)
Transmitters (AREA)
Lock And Its Accessories (AREA)

BE336215D 1925-08-27 BE336215A (en:Method)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2149725A GB261847A (en)	1925-08-27	1925-08-27	Improvements in or relating to means for wireless communication

Publications (1)

Publication Number	Publication Date
BE336215A true BE336215A (en:Method)

Family

ID=10163926

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE336215D BE336215A (en:Method)	1925-08-27

Country Status (3)

Country	Link
BE (1)	BE336215A (en:Method)
FR (1)	FR623850A (en:Method)
GB (1)	GB261847A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2490022A (en) *	1943-09-08	1949-12-06	Tung Sol Lamp Works Inc	Secret signaling system
US2983782A (en) *	1959-02-27	1961-05-09	Zenith Radio Corp	Secrecy communication system

0
- BE BE336215D patent/BE336215A/xx unknown
1925
- 1925-08-27 GB GB2149725A patent/GB261847A/en not_active Expired
1926
- 1926-08-25 FR FR623850D patent/FR623850A/fr not_active Expired

Also Published As

Publication number	Publication date
GB261847A (en)	1926-11-29
FR623850A (fr)	1927-07-01

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