B31B 70/822
By making paper transparent or translucent
Official title: {by making paper transparent or translucent; by applying transparent melt}
B31B70/822 (By making paper transparent or translucent) appears on 1 US grants and 1 published applications in this corpus.
Search patents in B31B- Granted patents
- 1
- Published applications
- 1
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 5 Feb 2008
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