US PATENT SUBCLASS 987 / 6
NICKEL COMPOUNDS (15/04)

Current as of: June, 1999
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987 /   HD   ORGANIC COMPOUNDS CONTAINING A Bi, Sb, As, OR P ATOM OR CONTAINING A METAL ATOM OF THE 6TH TO 8TH GROUP OF THE PERIODIC SYSTEM

6NICKEL COMPOUNDS (15/04) {1}
7  DF  .~> Devoid of any nickel atom directly bonded to carbon (15/04B)

DEFINITION

Classification: 987/6

NICKEL COMPOUNDS (15/04):

(under the class definition) Subject matter drawn to carbon compounds wherein nickel is bonded directly to a carbon atom or is indirectly bonded to a carbon atom only through non-ionic bonding.