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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B60
VEHICLES IN GENERAL
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B60B
VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
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17/00
Wheels characterised by rail-engaging elements
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B60B17/0006
Construction of wheel bodies, e.g. disc wheels
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B60B17/0024
with noise reducing means
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