- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 17/08 - Mining skips
Patent holdings for IPC class B66B 17/08
Total number of patents in this class: 20
10-year publication summary
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1
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0
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0
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0
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5
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0
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1
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1
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0
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1
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