CH23152A - Empfangsapparat für photophone und photophonographen - Google Patents

Empfangsapparat für photophone und photophonographen

Info

Publication number
CH23152A
CH23152A CH23152A CH23152DA CH23152A CH 23152 A CH23152 A CH 23152A CH 23152 A CH23152 A CH 23152A CH 23152D A CH23152D A CH 23152DA CH 23152 A CH23152 A CH 23152A
Authority
CH
Switzerland
Prior art keywords
photophonograph
photophone
receiver
Prior art date
Application number
CH23152A
Other languages
English (en)
Inventor
Joseph Poliakoff
Original Assignee
Joseph Poliakoff
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 Joseph Poliakoff filed Critical Joseph Poliakoff
Publication of CH23152A publication Critical patent/CH23152A/de

Links

CH23152A 1900-10-10 1900-10-10 Empfangsapparat für photophone und photophonographen CH23152A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH23152T 1900-10-10

Publications (1)

Publication Number Publication Date
CH23152A true CH23152A (de) 1902-06-15

Family

ID=4230908

Family Applications (1)

Application Number Title Priority Date Filing Date
CH23152A CH23152A (de) 1900-10-10 1900-10-10 Empfangsapparat für photophone und photophonographen

Country Status (1)

Country Link
CH (1) CH23152A (de)

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