US PATENT SUBCLASS 114 / 65 A
.~ Concrete ships

Current as of: June, 1999
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114 /   HD   SHIPS

65 R  DF  BUILDING {17}
65 A.~ Concrete ships

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 114/65

Inventions relating to the construction of vessels except warships or submarine types and not otherwise classifiable.

SEE OR SEARCH THIS CLASS, SUBCLASS:

56, and indented subclasses for inventions in external form or water-resistance surface.

343+, for small boats.