Dao-Long Tsai

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Hsin Tien City Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Handle sheath for a paper bag handle
- Patent number 5,926,924
- Issue date Jul 27, 1999
- Dao-Long Tsai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL