US PATENT SUBCLASS 119 / 270
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
(under the class definition) Subject matter related to the care and propagation of the "worm" and other forms of those moths whose larvae produce silk.
SEE OR SEARCH THIS CLASS, SUBCLASS:
6.5, for subject matter related to the propagation, care, or observation of an insect or an insect larva other than a silkworm.
6.7, for subject matter related to the propagation or care of a worm, e.g., belonging to the phyla Annelida, Nematoda, etc.