4. Boots, shoes, and leggings

David S. Tofte

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Heat exchanger

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Method and apparatus for controlling and monitoring NH.sub.3

Planting – Liquid or gas soil treatment – Hand manipulated
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Networked agricultural monitoring and control system

Boots – shoes – and leggings
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Profile ID: LFUS-PAI-P-1270261

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