US PATENT SUBCLASS 505 / 915
.~.~.~ Making composite product

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

Internet Version by PATENTEC © 1999      Terms of Use


505 /   HD   SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS

825  DF  APPARATUS, PER SE, DEVICE, PER SE, OR PROCESS OF MAKING OR OPERATING SAME {36}
912  DF  .~ Metal founding: (Class 164) {1}
913  DF  .~.~ Casting process {3}
915.~.~.~ Making composite product

DEFINITION

Classification: 505/915

Making composite product:

(under subclass 913) Subject matter including a process of producing a multilayered article having at least two distinct zones of metal of the same or different materials.