BE477847A - - Google Patents

Info

Publication number: BE477847A
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.)

1941-06-30

Publication of BE477847A publication Critical patent/BE477847A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L19/00—Apparatus or local circuits for step-by-step systems

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Transmission Devices (AREA)

BE477847D 1941-06-30 BE477847A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR2431314X		1941-06-30

Publications (1)

Publication Number	Publication Date
BE477847A true BE477847A (xx)

Family

ID=9685347

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE477847D BE477847A (xx)	1941-06-30

Country Status (3)

Country	Link
US (1)	US2431314A (xx)
BE (1)	BE477847A (xx)
CH (1)	CH233990A (xx)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1000078A (en) *	1909-06-16	1911-08-08	George C Cummings	System for transmitting intelligence.
GB423246A (en) *	1933-08-04	1935-01-29	Automatic Electric Co Ltd	Improvements in or relating to telegraph systems
US2128242A (en) *	1934-05-16	1938-08-30	George A Graham	Printing telegraph system
GB514575A (en) *	1938-05-02	1939-11-13	C Olivetti & C S A Ing	Improvements in or relating to type printing telegraphy

0
- BE BE477847D patent/BE477847A/xx unknown
1942
- 1942-06-30 CH CH233990D patent/CH233990A/de unknown
1943
- 1943-05-28 US US488861A patent/US2431314A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH233990A (de)	1944-08-31
US2431314A (en)	1947-11-25

Publication	Publication Date	Title
FR873952A (xx)	1942-07-31
BE443029A (xx)
BE440507A (xx)
BE440997A (xx)
BE440983A (xx)
BE441030A (xx)
BE440765A (xx)
BE440580A (xx)
BE440517A (xx)
BE443016A (xx)	1941-11-29
BE439798A (xx)	1948-04-17
BE406989A (xx)
BE477847A (xx)
BE405522A (xx)
BE377531A (xx)
BE441135A (xx)
NL78123C (xx)
NL59646C (xx)
NL59414C (xx)
NL58664C (xx)
NL57874C (xx)
NL235914A (xx)
BE479986A (xx)
BE477721A (xx)
BE469511A (xx)