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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
gypsum whisker, enhanced mineral wool sound-absorbing plate containing the same and prep… 🛈 | 4 | 2010 |
production system for paper faced gypsum board and drying device thereof | 3 | 2010 |
extrusion mold and manufacturing method for composite plate material formed by coextrusi… 🛈 | 3 | 2014 |
plastic packaging machine and film discharging system, conveyor system and thin film bag… 🛈 | 3 | 2013 |
cleaning device of bucket elevator and bucket elevator | 3 | 2014 |
cleaning device for bucket elevator, bucket elevator and cleaning method therefor | 3 | 2014 |
mildewproof thistle board and preparation method thereof | 3 | 2014 |
multi-chain synchronous operation control system and synchronous operation method thereof | 3 | 2013 |
composite plate | 3 | 2014 |
extrusion mold and manufacturing method for composite plate material formed by coextrusi… 🛈 | 3 | 2014 |