US PATENT SUBCLASS 213 / 1 A
.~ One-shot shock absorber

Current as of: June, 1999
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213 /   HD   RAILWAY DRAFT APPLIANCES

1 R  DF  MISCELLANEOUS {1}
1 A.~ One-shot shock absorber

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 213/1

Devices not falling specifically within the definitions of the following subclasses.