US PATENT SUBCLASS 278 / 67
.~ L-head type

Current as of: June, 1999
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278 /   HD   LAND VEHICLES: ANIMAL DRAFT APPLIANCES

52  DF  THILL COUPLINGS {10}
67.~ L-head type

DEFINITION

Classification: 278/67

L-head type:

(under subclass 52) Subject matter wherein one of the elements of the coupling is L-shaped.