US20110081839A1 US12/580,934 US58093409A US2011081839A1 US 20110081839 A1 US20110081839 A1 US 20110081839A1 US 58093409 A US58093409 A US 58093409A US 2011081839 A1 US2011081839 A1 US 2011081839A1 Authority US United States Prior art keywords polishing molded curved edge polishing wheel edge Prior art date 2009-10-06 Legal status (The
Polishing Material Grinding Polishing Eyeglass Frame Eyeglass Accessories Hardware Used Walnut Shell Particles FOB Price:US $ 395-525 / Ton Min. Order:5 Tons China Walnut Shell, Walnut Shell Manufacturers, Suppliers
Your email address will not be published.*