CH49343A - Telephone horn - Google Patents

Telephone horn

Info

Publication number
CH49343A
CH49343A CH49343A CH49343DA CH49343A CH 49343 A CH49343 A CH 49343A CH 49343 A CH49343 A CH 49343A CH 49343D A CH49343D A CH 49343DA CH 49343 A CH49343 A CH 49343A
Authority
CH
Switzerland
Prior art keywords
horn
telephone
telephone horn
Prior art date
Application number
CH49343A
Other languages
German (de)
Inventor
Herman Foss
Original Assignee
Herman Foss
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 Herman Foss filed Critical Herman Foss
Publication of CH49343A publication Critical patent/CH49343A/en

Links

CH49343A 1909-07-20 1909-07-20 Telephone horn CH49343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH49343T 1909-07-20

Publications (1)

Publication Number Publication Date
CH49343A true CH49343A (en) 1911-02-01

Family

ID=4285064

Family Applications (1)

Application Number Title Priority Date Filing Date
CH49343A CH49343A (en) 1909-07-20 1909-07-20 Telephone horn

Country Status (1)

Country Link
CH (1) CH49343A (en)

Similar Documents

Publication Publication Date Title
CH49343A (en) Telephone horn
FR423980A (en) Telephone transmitters
FR416171A (en) Microphone
CH48526A (en) Microphone
FR410752A (en) Dialer
FR405608A (en) Telephone transmitters
FR401158A (en) Stereodiaphane figures
FR399452A (en) Hydrocycle
FI3570A (en) Skrivpenna
FI3772A (en) Snösmältningsapparat
CH49830A (en) Monoplan
CH49565A (en) Kreuzkötzerspulmaschine
CH46849A (en) Fälzelapparat
CH49362A (en) Monoplan
CH46686A (en) Auslegestorren
CH48178A (en) Hydro-Airplane
CH48106A (en) Skittles
CH47944A (en) Rockraffer
CH46602A (en) Escarpolette
CH47373A (en) Eisennbahnschwelle
CH51544A (en) Control-registration-change-till
FI3567A (en) Smörältningsapparat
CH46205A (en) Watthouremeter
FI3592A (en) Impregnerade tandborstar
FI3589A (en) Inställbar gardinkäpp- och karnishållare