PL147836B1 - System for indicating empty condition of fire extinguishers - Google Patents

System for indicating empty condition of fire extinguishers Download PDF

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Publication number
PL147836B1
PL147836B1 PL25287585A PL25287585A PL147836B1 PL 147836 B1 PL147836 B1 PL 147836B1 PL 25287585 A PL25287585 A PL 25287585A PL 25287585 A PL25287585 A PL 25287585A PL 147836 B1 PL147836 B1 PL 147836B1
Authority
PL
Poland
Prior art keywords
input
straight
nie
diode
nin
Prior art date
Application number
PL25287585A
Other languages
English (en)
Polish (pl)
Other versions
PL252875A1 (en
Inventor
Marek Adamowicz
Witold Kotlewski
Krzysztof Bebenkowski
Zbigniew Wieryszko
Wieslaw Plotnicki
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL25287585A priority Critical patent/PL147836B1/pl
Priority to CS862510A priority patent/CS262432B2/cs
Publication of PL252875A1 publication Critical patent/PL252875A1/xx
Publication of PL147836B1 publication Critical patent/PL147836B1/pl

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  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Amplifiers (AREA)
PL25287585A 1985-04-11 1985-04-11 System for indicating empty condition of fire extinguishers PL147836B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL25287585A PL147836B1 (en) 1985-04-11 1985-04-11 System for indicating empty condition of fire extinguishers
CS862510A CS262432B2 (cs) 1985-04-11 1986-04-08 Obvod signalizace odpálení uzávěru nádoby s hasebním prostředkem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25287585A PL147836B1 (en) 1985-04-11 1985-04-11 System for indicating empty condition of fire extinguishers

Publications (2)

Publication Number Publication Date
PL252875A1 PL252875A1 (en) 1986-10-21
PL147836B1 true PL147836B1 (en) 1989-08-31

Family

ID=20026152

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25287585A PL147836B1 (en) 1985-04-11 1985-04-11 System for indicating empty condition of fire extinguishers

Country Status (2)

Country Link
CS (1) CS262432B2 (cs)
PL (1) PL147836B1 (cs)

Also Published As

Publication number Publication date
CS262432B2 (cs) 1989-03-14
PL252875A1 (en) 1986-10-21
CS251086A2 (en) 1988-07-15

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