18 February 1957 (68 years, 5 months ago)
Actual | Dellenbarger Machine Company, Inc. 13 January 1947 (78 years, 6 months ago) |
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Actual | Rathbun & Bird Machine Corp. 14 November 1945 (79 years, 8 months ago) |
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Actual | Rathbun & Bird Machine Works, Inc. 20 May 1942 (83 years, 2 months ago) |
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