ข้อมูลPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES ; D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS ; B31; OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES ; D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS ; B31; OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 29/09/2562