SU524152A1 - Акустический экран - Google Patents

Акустический экран

Info

Publication number
SU524152A1
SU524152A1 SU2112365A SU2112365A SU524152A1 SU 524152 A1 SU524152 A1 SU 524152A1 SU 2112365 A SU2112365 A SU 2112365A SU 2112365 A SU2112365 A SU 2112365A SU 524152 A1 SU524152 A1 SU 524152A1
Authority
SU
USSR - Soviet Union
Prior art keywords
acoustic screen
acoustic
screen
Prior art date
Application number
SU2112365A
Other languages
English (en)
Inventor
Ярослав Игоревич Леонтович
Александр Яковлевич Петерсон
Original Assignee
Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам
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 Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам filed Critical Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам
Priority to SU2112365A priority Critical patent/SU524152A1/ru
Application granted granted Critical
Publication of SU524152A1 publication Critical patent/SU524152A1/ru

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Description

АКУСТИЧЕСКИЙ ЭКРАН
(54;
SU2112365A 1975-03-12 1975-03-12 Акустический экран SU524152A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2112365A SU524152A1 (ru) 1975-03-12 1975-03-12 Акустический экран

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2112365A SU524152A1 (ru) 1975-03-12 1975-03-12 Акустический экран

Publications (1)

Publication Number Publication Date
SU524152A1 true SU524152A1 (ru) 1976-08-05

Family

ID=20612395

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2112365A SU524152A1 (ru) 1975-03-12 1975-03-12 Акустический экран

Country Status (1)

Country Link
SU (1) SU524152A1 (ru)

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