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4 St. 7 Min, 30 Aug 1983 Jahr - Shoe insole having antibacterial and antifungal properties # US4401770A Inventor: Hance Award Date: 08/30/1983 Status: Expired
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Engineering Timeline
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William Wegand
16 Dez 2019
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Datum:
4 St. 7 Min, 30 Aug 1983 Jahr
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~ 42 years ago
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