标题:
Apparatus for keeping clean a distal scope end of a medical viewing scope
当前申请(专利权)人:
ETHICON ENDO-SURGERY, INC.
发明人:
WEISENBURGH, II, WILLIAM B. | SHURTLEFF, CARL J. | HESS, CHRISTOPHER J. | MURRAY, MICHAEL A. | VOEGELE, JAMES W. | POWELL, DARREL M.