Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65F
GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
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1/00
Refuse receptacles;; Accessories therefor
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B65F1/0006
Flexible refuse receptables, e.g. bags, sacks
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B65F1/002
with means for opening or closing of the receptacle
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