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Item type:
Patent
,
Access status:
Open Access
,
Odpylacz cyklonowy opis patentowy nr 64946
(
Urząd Patentowy PRL
,
1972-10-25
)
Lepiarczyk, Aleksander
;
Akademia Górniczo-Hutnicza im. Stanisława Staszica (Kraków)
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