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| ANVER Corporation |   | |
| EXAIR Corporation |   | ||
| Parker Hannifin - Schrader Bellows Division |   | ||
| ITW Vortec |   | ||
| General Imsubs P. Ltd. |   | ||
| ARTX, Ltd. - Air Research Technology Company 1770 West Lexington St. - Cincinnati, OH 45212 USA |   | ||
| Sprague Products, Division of Curtiss-Wright 10195 Brecksville Road - Brecksville, OH 44141 USA |   | ||
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