Book letter opener

Bullet shaped letter opener

Bullet shaped letter opener

Chelant enhanced photobleaching

Envelope opener

Fabric conditioning composition

Hair photobleaching

Letter opener

Letter opener

Letter opener

Letter opener in the form of a dollar sign symbol

Letter opener in the form of a lower case letter e

Method and apparatus for the pretreatment of a cloth

Method for enzymatic treatment of wool

Method for stain removal on fabric with detergent...

Method of laser cleaning and bleaching a fiber web

Particulate detergent composition and method for cleaning fabric

Photoactivated bleaching process

Process for bleaching and sterilizing cork articles, and cork ar

Process for bleaching hair by laser irradiation with cooling, an