ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B43K0019160000 Making non-propelling pencils (making slate-pencil writing-cores B28D) 1
B43K0019180000 Making pencil writing-cores 1
B43K0021000000 Propelling pencils (projecting mechanisms for writing units B43K0024000000; multiple-point writing implements B43K0027000000) 1
B43K0021020000 Writing-core feeding mechanisms 1
B43K0021027000 with sliding tube-like writing-core guide 1
B43K0021033000 with automatic feed by pressure during use of pencil 1
B43K0021040000 with the writing-cores brought into position by gravity 1
B43K0021060000 with the writing-cores fed by means sliding in longitudinally-slotted casings 1
B43K0021080000 with the writing-cores fed by screws 1
B43K0021100000 with separate writing-core remnants ejecting-bar 1
B43K0021120000 with means preventing overwinding 1
B43K0021140000 with writing-cores automatically replaced from magazines 1
B43K0021160000 with stepwise feed of writing-cores 1
B43K0021180000 having ratchet means 1
B43K0021200000 with writing-cores automatically replaced from magazines 1