Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B61
RAILWAYS
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B61D
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
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47/00
Loading or unloading devices combined with vehicles, e.g. loading platforms,; doors convertible into loading and unloading ramps
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B61D47/005
Loading or unloading devices combined with road vehicles carrying wagons, e.g. ramps, turntables, lifting means
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