. Comparative test of centrifugal blowers. s/. s:l- OL?Tr nr. .^ :f-i,->o 6<04, iiii? , ii.:e5 ^;: :ii».75 . :40/, r-c^r, ., / 113,5 .•• :.<Cv. rCiV?.. ?.s, :fii»9o ?<^0i. ,?h*:o. !^S,98 »390, Ti^I-G. ^.i,V ^■10, UZ,0 .. r<!8,54 3y:J0, . X»5J, :•, .:.G 7.:.. , ,^ l.),^l 3-120, 3008, 7).G r-LiC, il3,5 ;)0 ?7i:.. , 1; ■ •.U5. ? 113,5 l,>)7 Il. 7 ., ;i7i8. ■■■- »■ ■ .^ ;. •37-^1, • t 720. : : e ( l!^,48 ::. 3,.:,; . • ■ e- 864, 20,0


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Keywords: ., bookcentury1900, bookdecade1910, bookidcomparativet, bookyear1911