BE470444A - - Google Patents

Info

Publication number: BE470444A
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.)

1945-03-31

Publication of BE470444A publication Critical patent/BE470444A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of DC pulses
- H04Q1/34—Impulse regenerators with mechanical or other non-electrical marking arrangements

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Transmission Devices (AREA)
Percussion Or Vibration Massage (AREA)
Electromagnets (AREA)

BE470444D 1945-03-31 BE470444A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US586005A US2411526A (en)	1945-03-31	1945-03-31	Impulse storing and repeating device

Publications (1)

Publication Number	Publication Date
BE470444A true BE470444A (enrdf_load_html_response)

Family

ID=27429875

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE470444D BE470444A (enrdf_load_html_response)	1945-03-31

Country Status (7)

Country	Link
US (1)	US2411526A (enrdf_load_html_response)
BE (1)	BE470444A (enrdf_load_html_response)
CH (1)	CH256361A (enrdf_load_html_response)
ES (1)	ES173385A1 (enrdf_load_html_response)
FR (1)	FR924631A (enrdf_load_html_response)
GB (1)	GB609194A (enrdf_load_html_response)
NL (1)	NL65182C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2559075A (en) *	1945-10-13	1951-07-03	Clare & Co C P	Rotary step switch
US2908759A (en) *	1954-02-12	1959-10-13	Gen Telephone Lab Inc	Automatic toll ticketing telephone systems

0
- BE BE470444D patent/BE470444A/xx unknown
- NL NL65182D patent/NL65182C/xx active
1945
- 1945-03-31 US US586005A patent/US2411526A/en not_active Expired - Lifetime
1946
- 1946-03-08 GB GB7324/46A patent/GB609194A/en not_active Expired
- 1946-03-30 FR FR924631D patent/FR924631A/fr not_active Expired
- 1946-03-30 CH CH256361D patent/CH256361A/de unknown
- 1946-04-30 ES ES173385A patent/ES173385A1/es not_active Expired

Also Published As

Publication number	Publication date
FR924631A (fr)	1947-08-11
US2411526A (en)	1946-11-26
CH256361A (de)	1948-08-15
ES173385A1 (es)	1946-06-01
GB609194A (en)	1948-09-27
NL65182C (enrdf_load_html_response)

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