Jin Benyou

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for continuously supplying ink under constant pressure
- Patent number 7,175,264
- Issue date Feb 13, 2007
- Print-Rite.Unicorn Image Products Co., Ltd. of Zhubai
- Xiao Qingguo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Attachable and detachable continuously supplying ink container
- Patent number 7,101,022
- Issue date Sep 5, 2006
- Print-Rite-Unicorn Image Products Co., Ltd of ZhuHai
- Ho Leung Mui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS