US PATENT SUBCLASS 75 / 250
.~.~.~ Base metal is Beryllium(Be) only


Current as of: June, 1999
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75 /   HD   SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES

300  DF  COMPOSITIONS {5}
228  DF  .~ Consolidated metal powder compositions {4}
249  DF  .~.~ Base metal one or more of Beryllium(Be), Magnesium(Mg), or Aluminum(Al) {1}
250.~.~.~ Base metal is Beryllium(Be) only


DEFINITION

Classification: 75/250

Base metal is Beryllium (Be) only:

(under subclass 249) Subject matter in which the base metal is confined to beryllium.

SEE OR SEARCH THIS CLASS, SUBCLASS:

249, to complete a search for consolidated metal particle compositions which are half or more Be.