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Self Containing Enclosure for Protection from Killer Bees
A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.
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| Number | Title | Issue Date |
| 4244069 | Method and apparatus for binding sheets A method and material for binding sheets, the material being formed of a heat shrinkable plastic having a strip of hot melt adhesive down the center thereof, placement of a stack of sheets to be bound within a cover having at least the backbone or spine p... | 01/13/1981 |
