US PATENT SUBCLASS 213 / 44
.~.~ Multiple

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


213 /   HD   RAILWAY DRAFT APPLIANCES

7  DF  CUSHIONED {9}
40 R  DF  .~ Springs {6}
44.~.~ Multiple {2}
45  DF  .~.~.~> Tandem arrangement {2}
49  DF  .~.~.~> Parallel arrangement

DEFINITION

Classification: 213/44

Wherein devices of the class indicated a plurality of springs are employed in the device.