- All sections
- B - Performing operations; transporting
- B63G - Offensive or defensive arrangements on vessels; mine-laying; mine-sweeping; submarines; aircraft carriers
- B63G 8/40 - Rescue equipment for personnel
Patent holdings for IPC class B63G 8/40
Total number of patents in this class: 35
10-year publication summary
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1
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2
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1
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3
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5
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0
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2
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4
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4
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0
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