US PATENT SUBCLASS 126 / 627
.~ Foldable collector unit of rigid material

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

569  DF  SOLAR HEAT COLLECTOR {18}
627.~ Foldable collector unit of rigid material

DEFINITION

Classification: 126/627

Foldable collector unit of rigid material:

(under subclass 569) Apparatus wherein adjacent parts of the converting means are made of inflexible material and are connected to each other, and having structure permitting the parts to be doubled upon themselves for storage. [figure]