SU24903A1 - Electromagnetic phone - Google Patents

Electromagnetic phone

Info

Publication number
SU24903A1
SU24903A1 SU71102A SU71102A SU24903A1 SU 24903 A1 SU24903 A1 SU 24903A1 SU 71102 A SU71102 A SU 71102A SU 71102 A SU71102 A SU 71102A SU 24903 A1 SU24903 A1 SU 24903A1
Authority
SU
USSR - Soviet Union
Prior art keywords
phone
electromagnetic
electromagnetic phone
tshch
riui
Prior art date
Application number
SU71102A
Other languages
Russian (ru)
Inventor
В.И. Кочуров
Original Assignee
В.И. Кочуров
Filing date
Publication date
Application filed by В.И. Кочуров filed Critical В.И. Кочуров
Application granted granted Critical
Publication of SU24903A1 publication Critical patent/SU24903A1/en

Links

Description

..

Тел i(i..riui Тщ.Tel i (i..riui Tshch.

SU71102A 1930-06-01 Electromagnetic phone SU24903A1 (en)

Publications (1)

Publication Number Publication Date
SU24903A1 true SU24903A1 (en) 1932-01-31

Family

ID=

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