EXHIBIT 10.20 THE CONFIDENTIAL PORTIONS OF THIS EXHIBIT, WHICH HAVE BEEN REMOVED AND REPLACED WITH AN ASTERISK, HAVE BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT UNDER...Supplier Partnering Agreement • March 12th, 2004 • Wilson Greatbatch Technologies Inc • Miscellaneous electrical machinery, equipment & supplies • California
