BE390230A - - Google Patents

Info

Publication number: BE390230A
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.)

1931-08-11

Publication of BE390230A publication Critical patent/BE390230A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Monitoring And Testing Of Exchanges (AREA)

BE390230D 1931-08-11 BE390230A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DES100364D DE580935C (de)	1931-08-11	1931-08-11	Schaltungsanordnung fuer Telegraphenanlagen mit mehrstufigem Waehlerbetrieb
DES111377D DE627724C (de)	1931-08-11	1933-10-18	Schaltungsanordnung fuer Telegraphenanlagen mit mehrstufigem Waehlerbetrieb

Publications (1)

Publication Number	Publication Date
BE390230A true BE390230A (fr)

Family

ID=34066218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE390230D BE390230A (fr)	1931-08-11

Country Status (5)

Country	Link
AT (2)	AT134445B (fr)
BE (1)	BE390230A (fr)
CH (1)	CH166974A (fr)
DE (2)	DE580935C (fr)
FR (1)	FR741241A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE757970C (de) *	1938-10-11	1953-09-28	Lorenz C Ag	Schaltungsanordnung fuer Telegraphenanlagen mit Waehlerbetrieb

0
- FR FR741241D patent/FR741241A/fr not_active Expired
- BE BE390230D patent/BE390230A/xx unknown
1931
- 1931-08-11 DE DES100364D patent/DE580935C/de not_active Expired
1932
- 1932-07-27 CH CH166974D patent/CH166974A/de unknown
- 1932-07-28 AT AT134445D patent/AT134445B/de active
1933
- 1933-10-18 DE DES111377D patent/DE627724C/de not_active Expired
1934
- 1934-09-20 AT AT143229D patent/AT143229B/de active

Also Published As

Publication number	Publication date
CH166974A (de)	1934-01-31
DE580935C (de)	1933-07-19
FR741241A (fr)	1933-02-08
AT143229B (de)	1935-10-25
AT134445B (de)	1933-08-10
DE627724C (de)	1936-03-25

Publication	Publication Date	Title
FR40913E (fr)	1932-09-16
FR745937A (fr)	1933-05-18
FR741241A (fr)	1933-02-08
BE382796A (fr)	1932-03-31
ES121107A1 (fr)	1931-02-16
BE378608A (fr)	1931-04-30
BE376369A (fr)
BE371688A (fr)
BE375242A (fr)
NL38258C (fr)
NL34223C (fr)
NL33244C (fr)
NL31334C (fr)
BE362823A (fr)
BE358734A (fr)
BE353568A (fr)
BE386763A (fr)
BE386349A (fr)
BE376809A (fr)
BE380861A (fr)
BE378706A (fr)	1931-05-30
BE378640A (fr)
BE378413A (fr)
BE378610A (fr)
BE376552A (fr)