US PATENT SUBCLASS 604 / 58
.~.~.~ Powder dispenser

Current as of: June, 1999
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604 /   HD   SURGERY

19  DF  MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) {7}
48  DF  .~ Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin {9}
57  DF  .~.~ Means for placing solid treating material in body {2}
58.~.~.~ Powder dispenser

DEFINITION

Classification: 604/58

Powder dispenser:

(under subclass 57) Subject matter wherein the solid body treating material placed in the body is particulate in form.