US PATENT SUBCLASS 228 / 228
.~.~ And applying pressure


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

Internet Version by PATENTEC © 1999      Terms of Use



228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
227  DF  .~ Plural heat applying {5}
228.~.~ And applying pressure


DEFINITION

Classification: 228/228

(under subclass 227) Process including in addition to the plural applications of thermal energy, the application of force to cause the meeting faces to bond together.