CH7124A - Installation for the direct electrical communication of telegraph, telephone, etc. stations. - Google Patents

Installation for the direct electrical communication of telegraph, telephone, etc. stations.

Info

Publication number
CH7124A
CH7124A CH7124A CH7124DA CH7124A CH 7124 A CH7124 A CH 7124A CH 7124 A CH7124 A CH 7124A CH 7124D A CH7124D A CH 7124DA CH 7124 A CH7124 A CH 7124A
Authority
CH
Switzerland
Prior art keywords
telegraph
stations
telephone
installation
electrical communication
Prior art date
Application number
CH7124A
Other languages
French (fr)
Inventor
Emery-Arthur Clark
Original Assignee
Clark Emery Arthur
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.)
Filing date
Publication date
Application filed by Clark Emery Arthur filed Critical Clark Emery Arthur
Publication of CH7124A publication Critical patent/CH7124A/en

Links

CH7124A 1893-05-30 1893-05-30 Installation for the direct electrical communication of telegraph, telephone, etc. stations. CH7124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7124T 1893-05-30

Publications (1)

Publication Number Publication Date
CH7124A true CH7124A (en) 1894-01-31

Family

ID=4193393

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7124A CH7124A (en) 1893-05-30 1893-05-30 Installation for the direct electrical communication of telegraph, telephone, etc. stations.

Country Status (1)

Country Link
CH (1) CH7124A (en)

Similar Documents

Publication Publication Date Title
CH7124A (en) Installation for the direct electrical communication of telegraph, telephone, etc. stations.
ES14187A3 (en) A system of steel poles for telephones, telegraphs, and electric lighting.
GB189318403A (en) Improved Means of Inter-communication by Telephone.
ES14454A3 (en) An electrical communication system.
CA43527A (en) Telephone system
GB189315907A (en) Improved Insulator for Telegraph and Telephone Wires.
ES15268A1 (en) An automatic intercommunication telephone network system.
GB189313489A (en) An Improved Electric Bell.
CA44149A (en) Telephone transmitter
CA44827A (en) Multiple telephone switchboard system
CA44826A (en) Multiple telephone switchboard system
CA43576A (en) Telephone
CA44096A (en) Telephone
CA44159A (en) Telephone
CA44606A (en) Telephone
CH6687A (en) Telephone electric transmitter
CA44256A (en) Automatic telephone system
GB189322205A (en) An Improved Candle-holder.
GB189311890A (en) Improvements relating to Telephones.
CA44010A (en) Electrical reduction of aluminium, etc.
ES15029A2 (en) An assembly of the Telephone Exchange eliminating the subscriber batteries.
GB189322255A (en) Improved Means for Signalling by Electric Lamps.
CA42565A (en) Method of cooling transformers, dynamos, etc.
CA44796A (en) Telephone attachment
GB189317345A (en) An Improved Ladder for Gasholders.