US PATENT SUBCLASS 400 / 124.32
.~.~.~.~ Specific material

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

118.2  DF  TYPING BY OTHER THAN TYPE-FACE OR TYPE-DIE {3}
124.01  DF  .~ Character formation by impact (e.g., wire matrix) {4}
124.11  DF  .~.~ Printhead {6}
124.29  DF  .~.~.~ Impact member structure {3}
124.32.~.~.~.~ Specific material

DEFINITION

Classification: 400/124.32

Specific material:

(under subclass 124.29) Subject matter wherein significance is attributed to the material which forms the impact member.

(1) Note. This includes but is not limited to different materials for the impact tip as opposed to the remainder of the impact member.