| Digest Nr | Subject and Author |
 |
| 2017.10.31.01 | Valve Facings of DuPont Corfam Artificial Leather, from Douglas Heckrotte |
| 2005.10.26.09 | DuPont "Tyvek" as Music Roll Medium, from Mike Knudsen |
| 2005.10.25.10 | DuPont "Tyvek" as Music Roll Medium, from Bob Loesch |
| 2005.10.24.07 | DuPont "Tyvek" as Music Roll Medium, from Matthew Caulfield |
| 2005.10.23.07 | DuPont "Tyvek" as Pouch Material, from Gordon Stelter |
| 2005.10.23.06 | DuPont "Tyvek" as Music Roll Medium, from Ray Finch |
| 2005.10.19.10 | DuPont "Tyvek" & Sponge Neoprene SC-43, from Bob Taylor |
| 2005.10.19.09 | DuPont "Tyvek" as Bellows Covering Material, from Philip Jamison |
| 2005.10.18.04 | DuPont "Tyvek" as Bellows Covering Material, from D. L. Bullock |
| 2005.10.17.05 | DuPont "Tyvek" as Bellows Covering Material, from Bob Loesch |
| 2005.10.16.06 | DuPont "Tyvek" as Bellows Covering Material, from Mike Knudsen |
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