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Obara Corporation
| Obara Corporation Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100301795 | Drive unit of pressure device - A drive unit of a pressure device, such as a welding gun, includes a piezoelectric type load cell adapted to be arranged in an easily attached and removed manner and to have relatively small capacity. The drive unit includes a through-hole | 12-02-2010 |