PL203286A1 - Urzadzenie do tlumienia halasu wentylatorow lutniowych - Google Patents

Urzadzenie do tlumienia halasu wentylatorow lutniowych

Info

Publication number
PL203286A1
PL203286A1 PL20328676A PL20328676A PL203286A1 PL 203286 A1 PL203286 A1 PL 203286A1 PL 20328676 A PL20328676 A PL 20328676A PL 20328676 A PL20328676 A PL 20328676A PL 203286 A1 PL203286 A1 PL 203286A1
Authority
PL
Poland
Prior art keywords
noise
fan
fan noise
noise device
Prior art date
Application number
PL20328676A
Other languages
English (en)
Inventor
Andrzej Wroblewski
Adolf Szczesny
Original Assignee
Zabrzanska Fab Mas Gorniczych
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 Zabrzanska Fab Mas Gorniczych filed Critical Zabrzanska Fab Mas Gorniczych
Priority to PL20328676A priority Critical patent/PL203286A1/pl
Publication of PL203286A1 publication Critical patent/PL203286A1/pl

Links

PL20328676A 1976-12-21 1976-12-21 Urzadzenie do tlumienia halasu wentylatorow lutniowych PL203286A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20328676A PL203286A1 (pl) 1976-12-21 1976-12-21 Urzadzenie do tlumienia halasu wentylatorow lutniowych

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20328676A PL203286A1 (pl) 1976-12-21 1976-12-21 Urzadzenie do tlumienia halasu wentylatorow lutniowych

Publications (1)

Publication Number Publication Date
PL203286A1 true PL203286A1 (pl) 1978-06-19

Family

ID=19986447

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20328676A PL203286A1 (pl) 1976-12-21 1976-12-21 Urzadzenie do tlumienia halasu wentylatorow lutniowych

Country Status (1)

Country Link
PL (1) PL203286A1 (pl)

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