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Erect Comb / combs

Erect Comb
Erect Comb

The comb could stand on the table, so that people could find it easily and water flows down from the comb. It could avoid the growth of the bacteria because of wet.

University

Wuhan University of Technology

Wuhan University of Technology
Wuhan, China

Rui Wang,
Wuhan University of Technology

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