ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C03B0005187000 with moving elements 1
C03B0005193000 using gas, e.g. bubblers 1
C03B0005200000 Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch 1
C03B0005225000 Refining (C03B0005180000 takes precedence);; 1
C03B0005230000 Cooling the molten glass (C03B0005180000, C03B0005225000 take precedence);; 1
C03B0005235000 Heating the glass (C03B0005020000, C03B0005180000, C03B0005225000 take precedence);; 1
C03B0005237000 Regenerators or recuperators specially adapted for glass-melting furnaces 1
C03B0005240000 Automatically regulating the melting process 1
C03B0005260000 Outlets; Overflows 1
C03B0005280000 Siphons 1
C03B0005420000 Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls 1
C03B0005425000 Preventing corrosion or erosion (C03B0005440000 takes precedence);; 1
C03B0005430000 Use of materials for furnace walls, e.g. fire-bricks 1
C03B0005435000 Heating arrangements for furnace walls 1
C03B0005440000 Cooling arrangements for furnace walls 1