CH545059A - Quadro per segnalazione elettrica, interfonia e simili - Google Patents
Quadro per segnalazione elettrica, interfonia e similiInfo
- Publication number
- CH545059A CH545059A CH34772A CH34772A CH545059A CH 545059 A CH545059 A CH 545059A CH 34772 A CH34772 A CH 34772A CH 34772 A CH34772 A CH 34772A CH 545059 A CH545059 A CH 545059A
- Authority
- CH
- Switzerland
- Prior art keywords
- intercom
- panel
- electrical signaling
- signaling
- electrical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0291—Door telephones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1969871 | 1971-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH545059A true CH545059A (it) | 1973-11-30 |
Family
ID=11160471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH34772A CH545059A (it) | 1971-01-23 | 1972-01-11 | Quadro per segnalazione elettrica, interfonia e simili |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE778363A (it) |
BR (1) | BR7200353D0 (it) |
CH (1) | CH545059A (it) |
ES (1) | ES208080Y (it) |
FR (1) | FR2122912A5 (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8106038U1 (de) * | 1981-03-04 | 1985-03-28 | S. Siedle & Söhne Telefon- und Telegrafenwerke GmbH, 7743 Furtwangen | Tueranlage |
DE3108056C2 (de) * | 1981-03-04 | 1990-03-29 | S. Siedle & Söhne Telefon- und Telegrafenwerke GmbH, 7743 Furtwangen | Türanlage |
DE4019837A1 (de) * | 1990-06-21 | 1992-01-09 | Grothe & Soehne Kg A | Tueranlage, insbesondere tuersprechanlage |
DE4143337C2 (de) * | 1991-10-15 | 1994-12-22 | Grothe & Soehne Kg A | Funktionseinheit für eine Türanlage |
DE29717647U1 (de) * | 1997-10-05 | 1999-02-04 | Wilke Heinrich Hewi Gmbh | Informations- und Kommunikationseinrichtung |
DE19836434C1 (de) * | 1998-08-12 | 2000-01-13 | Loh Kg Ritto Werk | Türanlage, insbesondere Türsprechanlage |
DE19836435C1 (de) * | 1998-08-12 | 2000-01-13 | Loh Kg Ritto Werk | Türanlage, insbesondere Türsprechanlage |
DE19836479C5 (de) * | 1998-08-12 | 2006-11-09 | Ritto-Werk Loh Gmbh & Co Kg | Türanlage, insbesondere Türsprechanlage |
DE19836420C1 (de) * | 1998-08-12 | 2000-03-02 | Loh Kg Ritto Werk | Moduleinheit für eine Türanlage, insbesondere Türsprechanlage |
DE19836480C1 (de) * | 1998-08-12 | 1999-12-02 | Loh Kg Ritto Werk | Türanlage, insbesondere Türsprechanlage |
DE19943570B4 (de) * | 1998-09-14 | 2005-05-04 | Horst Siedle Gmbh & Co. Kg. | Türstation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE562176A (it) * | ||||
DE2126180A1 (de) * | 1970-09-09 | 1972-03-16 | Barbuti O | Gegensprechgerät |
-
1972
- 1972-01-11 CH CH34772A patent/CH545059A/it not_active IP Right Cessation
- 1972-01-14 ES ES1972208080U patent/ES208080Y/es not_active Expired
- 1972-01-17 FR FR7201435A patent/FR2122912A5/fr not_active Expired
- 1972-01-21 BR BR35372A patent/BR7200353D0/pt unknown
- 1972-01-21 BE BE778363A patent/BE778363A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE778363A (fr) | 1972-05-16 |
FR2122912A5 (it) | 1972-09-01 |
BR7200353D0 (pt) | 1973-05-15 |
ES208080U (es) | 1976-03-16 |
ES208080Y (es) | 1976-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT956177B (it) | Impianto per gassare bibite | |
CA975595A (en) | Guard-rail structure | |
CH545059A (it) | Quadro per segnalazione elettrica, interfonia e simili | |
IT965084B (it) | Laminati poliisocianurici | |
BE791463A (fr) | Garde-corps | |
ES216422Y (es) | Candelabro. | |
BR7206343D0 (pt) | Aperfeicoamento em laminados | |
NL155424B (nl) | Elektrisch verbindingsstelsel. | |
AT328942B (de) | Feuerfester keilstein | |
IT957592B (it) | Sedili per gabinetti | |
BE786258A (fr) | Stratifie | |
BE778901A (fr) | Le nouvel antibiotique a-4696 | |
PH9356A (en) | Substituted azabicycloalkanes | |
ES175761Y (es) | Estructura de cabeza de lingotera. | |
ZA72226B (en) | Substituted azabicycloalkanes | |
CA858170A (en) | Rail post connection | |
ES183846Y (es) | Estructura laminar. | |
ES168851Y (es) | Estructura de mueble componible. | |
CA846289A (en) | Polyimides | |
CA857986A (en) | Polyimides | |
BE764948A (fr) | Panneau lumineux perfectionne | |
CA925825A (en) | Hang rail assembly | |
ES171141Y (es) | Aparato intercomunicador. | |
CA870306A (en) | Hydro-therapy bath device | |
ES176224Y (es) | Toallero. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |