BE459234A - - Google Patents

Info

Publication number: BE459234A
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.)

1943-11-12

Publication of BE459234A publication Critical patent/BE459234A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)

BE459234D 1943-11-12 BE459234A (US08088918-20120103-C00476.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR899704T		1943-11-12

Publications (1)

Publication Number	Publication Date
BE459234A true BE459234A (US08088918-20120103-C00476.png)

Family

ID=9392388

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE459234D BE459234A (US08088918-20120103-C00476.png)	1943-11-12

Country Status (2)

Country	Link
BE (1)	BE459234A (US08088918-20120103-C00476.png)
FR (1)	FR899704A (US08088918-20120103-C00476.png)

0
- BE BE459234D patent/BE459234A/xx unknown
1943
- 1943-11-12 FR FR899704D patent/FR899704A/fr not_active Expired

Also Published As

Publication number	Publication date
FR899704A (fr)	1945-06-08

Similar Documents

Publication	Publication Date	Title
FR958619A (US08088918-20120103-C00476.png)	1950-03-15
FR961027A (US08088918-20120103-C00476.png)	1950-04-28
FR955423A (US08088918-20120103-C00476.png)	1950-01-14
FR883873A (US08088918-20120103-C00476.png)	1943-07-26
FR884245A (US08088918-20120103-C00476.png)	1943-08-06
FR885155A (US08088918-20120103-C00476.png)	1943-09-07
FR879502A (US08088918-20120103-C00476.png)	1943-03-10
FR956226A (US08088918-20120103-C00476.png)	1950-01-27
FR957506A (US08088918-20120103-C00476.png)	1950-02-23
SE109896C1 (US08088918-20120103-C00476.png)	1944-02-29
NL62650C (US08088918-20120103-C00476.png)
NL59736C (US08088918-20120103-C00476.png)
BE455215A (US08088918-20120103-C00476.png)
BE456010A (US08088918-20120103-C00476.png)
BE455546A (US08088918-20120103-C00476.png)
BE454742A (US08088918-20120103-C00476.png)
BE453695A (US08088918-20120103-C00476.png)
BE452070A (US08088918-20120103-C00476.png)
NL64733C (US08088918-20120103-C00476.png)	1949-11-15
BE448632A (US08088918-20120103-C00476.png)
BE435639A (US08088918-20120103-C00476.png)
NL78641C (US08088918-20120103-C00476.png)
NL71121C (US08088918-20120103-C00476.png)
NL64177C (US08088918-20120103-C00476.png)
BE454733A (US08088918-20120103-C00476.png)