- All sections
- B - Performing operations; transporting
- B28C - Preparing clay; producing mixtures containing clay or cementitious material, e.g. plaster
- B28C 3/00 - Apparatus or methods for mixing clay with other substances
Patent holdings for IPC class B28C 3/00
Total number of patents in this class: 23
10-year publication summary
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5
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2
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1
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3
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1
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1
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3
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1
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1
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0
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