US PATENT SUBCLASS 213 / 209
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Current as of: June, 1999
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213 /   HD   RAILWAY DRAFT APPLIANCES

75 R  DF  COUPLINGS {9}
*  DD  .~ Link or bar type {8}
208  DF  .~.~ Links {2}
209.~.~.~ End opening

DEFINITION

Classification: 213/209

Where the link is provided with means permitting its opening at the end.