US PATENT SUBCLASS 420 / 402
MAGNESIUM BASE

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

402MAGNESIUM BASE {6}
403  DF  .~> Silver containing {1}
405  DF  .~> Lanthanide containing {1}
407  DF  .~> Aluminum containing {2}
411  DF  .~> Zinc containing {1}
413  DF  .~> Manganese containing
414  DF  .~> Zirconium containing

DEFINITION

Classification: 420/402

Magnesium base:

(under the class definition) Alloy, or metallic composition containing over 50 percent magnesium by weight.