US PATENT SUBCLASS 29 / 1.11
.~ Ordnance

Current as of: June, 1999
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29 /   HD   METAL WORKING

1.1  DF  ARMS MAKING {1}
1.11.~ Ordnance

DEFINITION

Classification: 29/1.11

Ordnance:

(under subclass 1.1) Process or apparatus for manufacturing a cannon or a similar heavy gun.

SEE OR SEARCH CLASS

89, Ordnance, for a large gun, generally.