FR1010219A - Installation de petite centrale téléphonique - Google Patents
Installation de petite centrale téléphoniqueInfo
- Publication number
- FR1010219A FR1010219A FR1010219DA FR1010219A FR 1010219 A FR1010219 A FR 1010219A FR 1010219D A FR1010219D A FR 1010219DA FR 1010219 A FR1010219 A FR 1010219A
- Authority
- FR
- France
- Prior art keywords
- installation
- telephone exchange
- small telephone
- small
- exchange
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/10—Manual exchanges using separate plug for each subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1010219X | 1949-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1010219A true FR1010219A (fr) | 1952-06-09 |
Family
ID=4552457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1010219D Expired FR1010219A (fr) | 1949-02-02 | 1950-01-28 | Installation de petite centrale téléphonique |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE493609A (fr) |
CH (1) | CH272116A (fr) |
FR (1) | FR1010219A (fr) |
-
0
- BE BE493609D patent/BE493609A/xx unknown
-
1949
- 1949-02-02 CH CH272116D patent/CH272116A/de unknown
-
1950
- 1950-01-28 FR FR1010219D patent/FR1010219A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE493609A (fr) | |
CH272116A (de) | 1950-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH296495A (fr) | Installation de télévision. | |
FR1010219A (fr) | Installation de petite centrale téléphonique | |
FR1025695A (fr) | Installation de réfrigération | |
FR1034665A (fr) | Installation de transporteurs | |
FR59978E (fr) | Installation de téléférage | |
FR984301A (fr) | Installation de petite centrale téléphonique | |
FR1031047A (fr) | Installation téléphonique | |
FR996957A (fr) | Installation hydromotrice | |
AT174347B (de) | Fließbandanlage | |
AT172460B (de) | Installationseinheit | |
CH309046A (fr) | Installation de sélection de circuits électriques. | |
AT167933B (de) | Rieselwerk | |
AT171258B (de) | Rieselwerk | |
FR987572A (fr) | Installation anti-brouillard | |
FR1031683A (fr) | Borne de raccordement | |
FR987284A (fr) | Charpente de bâtiment | |
FR1008406A (fr) | Compositions de revêtement | |
FR985991A (fr) | Emmanchement | |
FR1018886A (fr) | Revêtements adhérents | |
FR985182A (fr) | Installation de ventilation | |
FR990277A (fr) | Savon | |
FR1013004A (fr) | Porte-savon | |
AT168519B (de) | Unterfangnetz | |
FR991449A (fr) | Installation téléphonique privée | |
AT168216B (de) | Freiluftschaltanlage |