PL68132B1 - - Google Patents

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Publication number
PL68132B1
PL68132B1 PL139304A PL13930470A PL68132B1 PL 68132 B1 PL68132 B1 PL 68132B1 PL 139304 A PL139304 A PL 139304A PL 13930470 A PL13930470 A PL 13930470A PL 68132 B1 PL68132 B1 PL 68132B1
Authority
PL
Poland
Prior art keywords
blade
profile
inflection
impeller
fan
Prior art date
Application number
PL139304A
Other languages
English (en)
Polish (pl)
Inventor
Wszelaczynski Andrzej
Original Assignee
Glówny Instytut Górnictwa
Filing date
Publication date
Application filed by Glówny Instytut Górnictwa filed Critical Glówny Instytut Górnictwa
Publication of PL68132B1 publication Critical patent/PL68132B1/pl

Links

PL139304A 1970-03-10 PL68132B1 (enExample)

Publications (1)

Publication Number Publication Date
PL68132B1 true PL68132B1 (enExample) 1972-12-30

Family

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