US Patent Class 412
BOOKBINDING: PROCESS AND APPARATUS-- Main Headings
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| CLASS NOTES | ||
| 1 | DF | PROCESS {5} |
| 9 | DF | APPARATUS {10} |
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| CROSS-REFERENCE ART COLLECTIONS | ||
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| 900 | DF | ACTIVATING PREVIOUSLY APPLIED ADHESIVE |
| 901 | DF | PRESSURE SENSITIVE ADHESIVE |
| 902 | DF | HEATING AND PRESSING |