SU21743A1 - Alarm device for factories and plants - Google Patents

Alarm device for factories and plants

Info

Publication number
SU21743A1
SU21743A1 SU68740A SU68740A SU21743A1 SU 21743 A1 SU21743 A1 SU 21743A1 SU 68740 A SU68740 A SU 68740A SU 68740 A SU68740 A SU 68740A SU 21743 A1 SU21743 A1 SU 21743A1
Authority
SU
USSR - Soviet Union
Prior art keywords
factories
plants
alarm device
alarm
dameshek
Prior art date
Application number
SU68740A
Other languages
Russian (ru)
Inventor
Е.Л. Дамешек
Original Assignee
Е.Л. Дамешек
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 Е.Л. Дамешек filed Critical Е.Л. Дамешек
Priority to SU68740A priority Critical patent/SU21743A1/en
Application granted granted Critical
Publication of SU21743A1 publication Critical patent/SU21743A1/en

Links

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Alarm Systems (AREA)
  • Hydroponics (AREA)

Description

Я. В. E авторскому свидетельству E. Л. Дамешека № 21743Ya. V. E to the author's testimony of E. L. Dameshek No. 21743

SU68740A 1930-04-21 1930-04-21 Alarm device for factories and plants SU21743A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU68740A SU21743A1 (en) 1930-04-21 1930-04-21 Alarm device for factories and plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU68740A SU21743A1 (en) 1930-04-21 1930-04-21 Alarm device for factories and plants

Publications (1)

Publication Number Publication Date
SU21743A1 true SU21743A1 (en) 1931-07-31

Family

ID=48340754

Family Applications (1)

Application Number Title Priority Date Filing Date
SU68740A SU21743A1 (en) 1930-04-21 1930-04-21 Alarm device for factories and plants

Country Status (1)

Country Link
SU (1) SU21743A1 (en)

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