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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 |
| 4344714 | Device for positioning the beginning of a line in a typewriter A device for positioning the beginning of the line in a typewriting machine of the kind with a typing element carried by a carriage (1) includes at least one margin stop (13) for the carriage (1). This margin stop (13) is fixed on a mounted margin rack (1... | 08/17/1982 |
