US PATENT SUBCLASS 47 / 65.7
.~ Specific container material

Current as of: June, 1999
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47 /   HD   PLANT HUSBANDRY

65.5  DF  RECEPTACLE FOR GROWING MEDIUM {19}
65.7.~ Specific container material {1}
65.8  DF  .~.~> Flaccid material (e.g., bag)

DEFINITION

Classification: 47/65.7

Specific container material:

(under subclass 65.5) Apparatus wherein the patentable feature resides in the walls of the receptacle being made of a specific material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74, for a biodegradable material.