US PATENT SUBCLASS 600 / 138
.~ Having rigid tube structure

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

Internet Version by PATENTEC © 1999      Terms of Use


600 /   HD   SURGERY

101  DF  ENDOSCOPE {29}
138.~ Having rigid tube structure

DEFINITION

Classification: 600/138

Having rigid tube structure:

(under subclass 101) Subject matter wherein the tube-like structure is inflexible.