US PATENT SUBCLASS 84 / 195
.~.~.~.~.~ Ribbing

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

Internet Version by PATENTEC © 1999      Terms of Use


84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
173  DF  .~ Stringed {10}
174  DF  .~.~ Pianos {19}
189  DF  .~.~.~ Resonance devices {3}
192  DF  .~.~.~.~ Sounding boards {4}
195.~.~.~.~.~ Ribbing

DEFINITION

Classification: 84/195

Modifications in the location, arrangement, or structure of the ribs.