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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
link mechanism for opening and closing die and positioning bottom die by single shaft | 7 | 2013 |
linkage mechanism between lifting and bilateral positioning of bottom die | 7 | 2013 |
linkage mechanism between bottom die lifting and unilateral clamping | 6 | 2013 |
link mechanism for opening and closing die and positioning bottom die by single shaft | 6 | 2013 |
bilateral clamping mechanism for bottom die | 5 | 2013 |
uniaxial die opening and assembling and bottom die locking linkage mechanism | 5 | 2013 |
mold locking assembly on mold frames in rotary type bottle blowing machine | 3 | 2016 |
bottle blank sterilization device | 2 | 2015 |
bottle blowing machine seal cylinder | 2 | 2015 |
bottle opening protection apparatus for heating machines | 2 | 2015 |