D21F 5/008
Drying webs by direct contact with gas flames
Official title: {Drying webs by direct contact with gas flames}
D21F5/008 (Drying webs by direct contact with gas flames) appears on 1 US grants and 2 published applications in this corpus.
Search patents in D21F- Granted patents
- 1
- Published applications
- 2
- Assignees
- 4
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- 2
- Latest grant
- 1 Nov 2011
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