20 Chests, not of metal; Crates; Packaging containers of plastic; Tool boxes, not of metal, empty; Tool chests, not of metal, empty; Valves of plastic, other than parts of machines; Work benches
The mark consists of a design consisting of multiple circuit boards, and below is the wording as "KNOWHOW-TECH". KNOW HOW-TECH Color is not claimed as a feature of the mark. "TECH"