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2024
|
G/S
|
Erasers; Paper; Pencils; Stationery; Drawing brushes; Drawing instruments; Glue for stationery or... |
|
2021
|
Invention
|
Mechanical pencil. A mechanical pencil includes a clamping claw for playing a coordination role i... |
|
|
Invention
|
Mechanical pencil. Disclosed is a mechanical pencil, comprising a chuck (22) for bringing out a l... |
|
|
G/S
|
Erasers; Ballpoint pens; Drawing pens; Highlighting pens; Marker pens; Mechanical pencils; Pen in... |
|
2015
|
Invention
|
Non-sharpening pencil with pressing type bullet-shaped pencil leads. A non-sharpening pencil with... |
|
|
Invention
|
Lead replacing device for propelling pencil. A lead replacing device for a propelling pencil comp... |
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2008
|
G/S
|
Pens (office requisites); pencils; writing instruments;
writing materials; stationery; ink; squa... |
|
|
G/S
|
Pens (office requisites); pencils; writing instruments; pen
cases; ball-point pens; stationery; ... |
|
2003
|
Invention
|
Mechanical pencil with double screw eraser adjustment. An eraser advancing mechanism for a mechan... |
