US PATENT SUBCLASS 278 / *
DRAFT EQUALIZERS

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

*DRAFT EQUALIZERS {3}
3  DF  .~> Horse longitudinally aligned {1}
5  DF  .~> Horses abreast {3}
18  DF  .~> Two-horse type {1}