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| All Patents in class 36/77R | |||||
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| Number | Title | Classification(s) | |||
| 6,762 | Mode of operating brakes for cars | 188/47, 188/49, 36/77R | |||
| 6,927 | Improvement in pumps for raising water | 36/77R, 418/66 | |||
| 665,701 | Tip for boots or shoes | 36/77R, D02/968 | |||