| http://www.w3.org/ns/prov#value | - Fig. 2 is a transverse section substantially .upon the line 11-11 of Fig. 1; Fig. 3 is a similar section substantially upon the line III-III of Fig. 1; Fig. 4 1s a perspective detail of a separator member detached; and Fig. 5 is. a side elevation of the vacuum' sweeper shownin Fig. 1 and-drawn to a reduced scale.
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