US PATENT SUBCLASS 278 / 18
.~ Two-horse type

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

*  DD  DRAFT EQUALIZERS {3}
18.~ Two-horse type {1}
19  DF  .~.~> Leverage adjustment {1}

DEFINITION

Classification: 278/18

Two-horse type:

Subject matter under "Draft Equalizers" wherein the number of draft animals is limited to two.