Andrew Y. K. Siu

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Redondo Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable garment hanger
- Patent number 6,409,058
- Issue date Jun 25, 2002
- Peter Ar-Fu Lam
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...