B43L - CPC Classification Index

ClassID:

59583 ⎘

B43L - CPC Classification

Classification description:

Sub-classes:

B43L1/00 » Articles for writing or drawing upon 281
B43L1/00 » Articles for writing or drawing upon 281
B43L1/00 » Repeatedly-usable boards or tablets for writing or drawing 281
B43L1/00 » Repeatedly-usable boards or tablets for writing or drawing 281
B43L11/00 » Non-circular-curve-drawing instruments 3
B43L12/00 » Means to prevent slippage 23
B43L13/00 » Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for 50
B43L15/00 » Supports for attachment to hands or arms for facilitating writing or drawing 29
B43L17/00 » Writing or drawing accessories 1
B43L17/00 » Writing or drawing accessories 1
B43L17/00 » Blotters 1
B43L17/00 » Blotters 1
B43L19/00 » Erasers, rubbers, or erasing devices; Holders therefor 45
B43L21/00 » Blackboard or slate cleaning devices 33
B43L23/00 » Sharpeners for pencils or leads 47
B43L25/00 » Ink receptacles 2
B43L27/00 » Ink stands 0
B43L3/00 » Writing or drawing underlays, e.g. blotting pads 25
B43L5/00 » Drawing boards 9
B43L7/00 » Writing or drawing aids 50
B43L7/00 » Writing or drawing aids 50
B43L7/00 » Straightedges 50
B43L7/00 » Straightedges 50
B43L9/00 » Circular curve-drawing or like instruments 4