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Harry Shaw
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Individual
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Individual
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Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like
(AREA)
Nozzles For Electric Vacuum Cleaners
(AREA)
Preliminary Treatment Of Fibers
(AREA)
Abstract
20,288. Shaw, H. Oct. 10. Knives, cleaning.-A box a, without ends and having smooth rails b fixed to it, contains a sliding board c, which, by means of upturned ends, holds another board e so that by a handle h the pair can be reciprocated upon knives thrust into holes g in the side of the box.