Andre Gerber

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Hong Lok Yuen, HK

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Patents Grantslast 30 patents

Information Patent Grant
Waterproofing membrane
- Patent number 5,496,615
- Issue date Mar 5, 1996
- W. R. Grace & Co.-Conn.
- Keith R. Bartlett
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...