CH42617A - Hörtrommel - Google Patents

Hörtrommel

Info

Publication number
CH42617A
CH42617A CH42617A CH42617DA CH42617A CH 42617 A CH42617 A CH 42617A CH 42617 A CH42617 A CH 42617A CH 42617D A CH42617D A CH 42617DA CH 42617 A CH42617 A CH 42617A
Authority
CH
Switzerland
Prior art keywords
listening
drum
listening drum
Prior art date
Application number
CH42617A
Other languages
English (en)
Inventor
Theres Plobner
Original Assignee
Theres Plobner
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 Theres Plobner filed Critical Theres Plobner
Publication of CH42617A publication Critical patent/CH42617A/de

Links

CH42617A 1908-01-14 1908-01-14 Hörtrommel CH42617A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH42617T 1908-01-14

Publications (1)

Publication Number Publication Date
CH42617A true CH42617A (de) 1909-02-16

Family

ID=4272828

Family Applications (1)

Application Number Title Priority Date Filing Date
CH42617A CH42617A (de) 1908-01-14 1908-01-14 Hörtrommel

Country Status (1)

Country Link
CH (1) CH42617A (de)

Similar Documents

Publication Publication Date Title
FR396475A (fr) Microphone perfectionné
FR389490A (fr) Microtéléphone
FR396407A (fr) Microphone
CH43942A (de) Sprechmaschine
CH43656A (fr) Machine parlante
FR386467A (fr) Robinet-valve
FI3278A (fi) Mjärde
FI3352A (fi) Anordning på stängningsventiler
FI3433A (fi) Emballeringstråd
FI3355A (fi) Sammanfällbar klädesbygel
FI3471A (fi) Ostskärareapparat
FI3414A (fi) Kärnfarmningsmaskin
CH46457A (fr) Peson
FI3404A (fi) Ahkera-Karhi
FI3446A (fi) Väggventil
CH43793A (fr) Copteur
FI3231A (fi) Plåsterutbredningsmaskin
FI3342A (fi) Timmersax
FI3465A (fi) Tryckgasgenerator
CH45475A (de) Schuhwrk
FI3317A (fi) Rullager
FI3452A (fi) Barkningsmaskin
FI3296A (fi) Tryckluftspridare
FI3330A (fi) Anordning på låsmed ringformiga villor
FI3206A (fi) Kombinerad brand-,trädgårds- och spolningsspruta