US PATENT SUBCLASS 73 / 729.1
.~.~ Bellows

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

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

700  DF  FLUID PRESSURE GAUGE {20}
715  DF  .~ Diaphragm {6}
729.1.~.~ Bellows

DEFINITION

Classification: 73/729.1

Bellows:

(under subclass 715) Subject matter wherein the flexible wall or plate comprises a receptacle or container having a corrugated wall made up of plural diaphragms with edges sealed together.