US PATENT SUBCLASS 420 / 27
.~.~.~ Nickel or molybdenum containing


Current as of: June, 1999
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420 /   HD   ALLOYS OR METALLIC COMPOSITIONS

8  DF  FERROUS (I.E., IRON BASE) {24}
9  DF  .~ 1.7 percent or more carbon containing {2}
13  DF  .~.~ 2.7 percent or more carbon equivalent containing (i.e., cast iron) {7}
27.~.~.~ Nickel or molybdenum containing


DEFINITION

Classification: 420/27

Nickel or molybdenum:

(under subclass 13) Alloy or metallic composition which additionally contains at least one of nickel or molybdenum.