Adjustable-length writing instrument
Air-tight pomade dispenser
Airtight cosmetic case with bellows
Apparatus for holding a writing utensil
Applicator means for preparation, and a method of forming same
Article for packaging fusible substances, a package obtained wit
Auto-control pencil suitable for pen leads of different sizes
Automatic mechanical pencil and method of assembly thereof
Automatic pencil
Automatic pencil assembly
Automatic pencil structure
Auxiliary pencil extending cap