DE184970C - - Google Patents

Info

Publication number
DE184970C
DE184970C DENDAT184970D DE184970DA DE184970C DE 184970 C DE184970 C DE 184970C DE NDAT184970 D DENDAT184970 D DE NDAT184970D DE 184970D A DE184970D A DE 184970DA DE 184970 C DE184970 C DE 184970C
Authority
DE
Germany
Prior art keywords
box
receiver
hook
crank
lever
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.)
Active
Application number
DENDAT184970D
Other languages
German (de)
English (en)
Publication of DE184970C publication Critical patent/DE184970C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M17/00Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/026Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
DENDAT184970D Active DE184970C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE184970C true DE184970C (cg-RX-API-DMAC7.html)

Family

ID=448864

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT184970D Active DE184970C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE184970C (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
DE184970C (cg-RX-API-DMAC7.html)
DE704608C (de) Einrichtung in Muenzfernsprechern zur Gebuehrenkontrolle verschiedenwertiger Verbindungen
DE237932C (cg-RX-API-DMAC7.html)
DE195042C (cg-RX-API-DMAC7.html)
DE107426C (cg-RX-API-DMAC7.html)
DE40847C (de) Vorrichtung an Telephonen zur selbstthätigen Registrirung der Anzahl der Benutzungen
DE238853C (cg-RX-API-DMAC7.html)
DE152343C (cg-RX-API-DMAC7.html)
DE165778C (cg-RX-API-DMAC7.html)
DE384971C (de) Vorrichtung zur Verhinderung der Benutzung eines Fernsprechers mit Zentralbatteriebetrieb seitens Unbefugter
DE221015C (cg-RX-API-DMAC7.html)
DE720974C (de) Vorrichtung zur Anzeige des nachzuzahlenden Betrages fuer die Gespraechszeitverlaengerung an Muenzfernsprechern
DE121300C (cg-RX-API-DMAC7.html)
DE205821C (cg-RX-API-DMAC7.html)
DE264317C (cg-RX-API-DMAC7.html)
DE150851C (cg-RX-API-DMAC7.html)
DE227363C (cg-RX-API-DMAC7.html)
DE445877C (de) Fernsprechanlage mit mehreren untereinander und mit Amtsleitungen verkehrenden Sprechstellen
DE120012C (cg-RX-API-DMAC7.html)
DE205764C (cg-RX-API-DMAC7.html)
DE109909C (cg-RX-API-DMAC7.html)
DE137140C (cg-RX-API-DMAC7.html)
DE165439C (cg-RX-API-DMAC7.html)
DE247035C (cg-RX-API-DMAC7.html)
DE6985C (de) Wassercloset mit selbstthätiger doppelter Spülung