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| US5878753 | 11 Mar 1997 | 9 Mar 1999 | Schweitzer-Mauduit International, Inc. | Smoking article wrapper for controlling ignition proclivity of a smoking article without affecting smoking characteristics |
| US5878754 | 10 Mar 1997 | 9 Mar 1999 | Schweitzer-Mauduit International, Inc. | Smoking article wrapper for controlling ignition proclivity of a smoking article |
