SU237166A1 - - Google Patents

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Publication number
SU237166A1
SU237166A1 SU1151627A SU1151627A SU237166A1 SU 237166 A1 SU237166 A1 SU 237166A1 SU 1151627 A SU1151627 A SU 1151627A SU 1151627 A SU1151627 A SU 1151627A SU 237166 A1 SU237166 A1 SU 237166A1
Authority
SU
USSR - Soviet Union
Prior art keywords
boiler
microphone
order
sound
chamber
Prior art date
Application number
SU1151627A
Other languages
English (en)
Russian (ru)
Publication of SU237166A1 publication Critical patent/SU237166A1/ru

Links

SU1151627A SU237166A1 (cs)

Publications (1)

Publication Number Publication Date
SU237166A1 true SU237166A1 (cs)

Family

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