US PATENT SUBCLASS 148 / 335
.~.~.~.~ Nickel containing

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

Internet Version by PATENTEC © 1999      Terms of Use


148 /   HD   METAL TREATMENT

400  DF  STOCK {20}
320  DF  .~ Ferrous (i.e., iron base) {10}
333  DF  .~.~ Chromium containing, but less than 9 percent {1}
334  DF  .~.~.~ Molybdenum containing {1}
335.~.~.~.~ Nickel containing

DEFINITION

Classification: 148/335

Nickel containing:

(under subclass 334) Stock material which additionally contains nickel.