Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
CLASS NOTES | ||
1 | DF | CHAIN MAKING {14} |
36 | DF | HORSESHOE MAKING {10} |
70 | DF | OX-SHOE MAKING |
71 | DF | STAPLE MAKING {5} |
78 | DF | CHAINS {7} |
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CROSS-REFERENCE ART COLLECTIONS | ||
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900 | DF | PLASTIC |
901 | DF | CROSS PIN |