SUN-BEE INSTRUMENTS, INC.
SUN-BEE INSTRUMENTS, INC. Patent applications | ||
Patent application number | Title | Published |
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20120091247 | TRAVERSOR GUIDE APPARATUS - A traversor guide apparatus is disclosed. The present invention makes it possible to accurately measure a moved distance of an object by keeping a wire tightly wound on a bobbin even when a bobbin has an instant rotation. | 04-19-2012 |