Texas Patents - 2 Matching Results

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Cultivator.
Patent for a cultivator for cotton farming meant to be strong and durable as well as light and inexpensive to construct; to make it convenient to adjust the shovel beams for different distances between rows; and to support the shovel-beams in an elevated position so that they do not contact the ground and to allow them to be lowered as needed.
Pessary
Patent for an improved uterine dilator for the application of medicine to the uterus, with illustrations.
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