SU6169A1 - Рупор дл громкоговорителей - Google Patents

Рупор дл громкоговорителей

Info

Publication number
SU6169A1
SU6169A1 SU13975A SU13975A SU6169A1 SU 6169 A1 SU6169 A1 SU 6169A1 SU 13975 A SU13975 A SU 13975A SU 13975 A SU13975 A SU 13975A SU 6169 A1 SU6169 A1 SU 6169A1
Authority
SU
USSR - Soviet Union
Prior art keywords
speaker horn
horn
speaker
tgpo
rpaoh
Prior art date
Application number
SU13975A
Other languages
English (en)
Inventor
Н.Г. Ульянов
нов Н.Г. Уль
Original Assignee
Н.Г. Ульянов
нов Н.Г. Уль
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 Н.Г. Ульянов, нов Н.Г. Уль filed Critical Н.Г. Ульянов
Priority to SU13975A priority Critical patent/SU6169A1/ru
Application granted granted Critical
Publication of SU6169A1 publication Critical patent/SU6169A1/ru

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Road Signs Or Road Markings (AREA)

Description

Тгпо-литографи  RpaoH c& Печатник), Ленинград, Мехвсдународний, f5
SU13975A 1927-02-03 1927-02-03 Рупор дл громкоговорителей SU6169A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU13975A SU6169A1 (ru) 1927-02-03 1927-02-03 Рупор дл громкоговорителей

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU13975A SU6169A1 (ru) 1927-02-03 1927-02-03 Рупор дл громкоговорителей

Publications (1)

Publication Number Publication Date
SU6169A1 true SU6169A1 (ru) 1928-08-31

Family

ID=48329681

Family Applications (1)

Application Number Title Priority Date Filing Date
SU13975A SU6169A1 (ru) 1927-02-03 1927-02-03 Рупор дл громкоговорителей

Country Status (1)

Country Link
SU (1) SU6169A1 (ru)

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