FR1080761A - Montage pour un système de téléphonie automatique - Google Patents
Montage pour un système de téléphonie automatiqueInfo
- Publication number
- FR1080761A FR1080761A FR1080761DA FR1080761A FR 1080761 A FR1080761 A FR 1080761A FR 1080761D A FR1080761D A FR 1080761DA FR 1080761 A FR1080761 A FR 1080761A
- Authority
- FR
- France
- Prior art keywords
- assembly
- telephone system
- automatic telephone
- automatic
- telephone
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/023—Circular saw blades with inserted segments having more than one tooth
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL313271X | 1952-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1080761A true FR1080761A (fr) | 1954-12-13 |
Family
ID=19783709
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1080761D Expired FR1080761A (fr) | 1952-05-05 | 1953-05-04 | Montage pour un système de téléphonie automatique |
FR1080760D Expired FR1080760A (fr) | 1952-05-05 | 1953-05-04 | Montage fournissant un signal d'occupation dans un système de téléphonie automatique |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1080760D Expired FR1080760A (fr) | 1952-05-05 | 1953-05-04 | Montage fournissant un signal d'occupation dans un système de téléphonie automatique |
Country Status (7)
Country | Link |
---|---|
US (1) | US2739265A (fr) |
BE (1) | BE519679A (fr) |
CH (2) | CH313271A (fr) |
DE (2) | DE923672C (fr) |
FR (2) | FR1080761A (fr) |
GB (2) | GB725733A (fr) |
NL (4) | NL87343C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862149A (en) * | 1953-01-12 | 1958-11-25 | Automatie Telephone & Electric | Telecommunication systems |
US2872619A (en) * | 1954-02-04 | 1959-02-03 | Automatic Telephone & Elect | Counting circuits |
NL254193A (fr) * | 1959-07-29 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2310105A (en) * | 1941-04-16 | 1943-02-02 | Gen Electric | Counter circuit |
US2549769A (en) * | 1943-08-31 | 1951-04-24 | Int Standard Electric Corp | Arrangement for counting electrical impulses |
-
0
- BE BE519679D patent/BE519679A/xx unknown
- NL NL84684D patent/NL84684C/xx active
- NL NL7108482A patent/NL169331B/xx unknown
- NL NL89685D patent/NL89685C/xx active
- NL NL87343D patent/NL87343C/xx active
-
1953
- 1953-05-01 GB GB12133/53A patent/GB725733A/en not_active Expired
- 1953-05-01 GB GB12132/53A patent/GB733577A/en not_active Expired
- 1953-05-03 DE DEN7130A patent/DE923672C/de not_active Expired
- 1953-05-03 DE DEN7129A patent/DE923673C/de not_active Expired
- 1953-05-04 FR FR1080761D patent/FR1080761A/fr not_active Expired
- 1953-05-04 CH CH313271D patent/CH313271A/de unknown
- 1953-05-04 FR FR1080760D patent/FR1080760A/fr not_active Expired
- 1953-05-04 CH CH315217D patent/CH315217A/de unknown
- 1953-05-05 US US353112A patent/US2739265A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH313271A (de) | 1956-03-31 |
US2739265A (en) | 1956-03-20 |
CH315217A (de) | 1956-07-31 |
GB725733A (en) | 1955-03-09 |
GB733577A (en) | 1955-07-13 |
DE923672C (de) | 1955-03-07 |
NL84684C (fr) | |
NL87343C (fr) | |
NL169331B (nl) | |
DE923673C (de) | 1955-04-04 |
FR1080760A (fr) | 1954-12-13 |
BE519679A (fr) | |
NL89685C (fr) |
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