US PATENT SUBCLASS 84 / 414
.~.~ Head material


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}
411 R  DF  .~ Drums {11}
414.~.~ Head material


DEFINITION

Classification: 84/414

Unusual materials for the head.