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Collection's Items (Sorted by Submit Date in Descending order): 661 to 663 of 663
Collection's Items (Sorted by Submit Date in Descending order): 661 to 663 of 663
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Subject
Date issued
- 135 2020 - 2024
- 430 2010 - 2019
- 66 2000 - 2009
- 14 1990 - 1999
- 18 1982 - 1989
Type
- 663 Patent
Has File(s)
- 663 true