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4 h 7 m, 30 ago 1983 ano - Shoe insole having antibacterial and antifungal properties # US4401770A Inventor: Hance Award Date: 08/30/1983 Status: Expired
Adicionado na linha do tempo:
16 dez 2019
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0
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Engineering Timeline
Data:
4 h 7 m, 30 ago 1983 ano
Agora
~ 40 years ago