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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
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7/00
Devices for assisting manual moving or tilting heavy loads
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B65G7/02
Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads
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B65G7/04
Rollers
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