Scouring pad
A scouring pad has a toroidal core that is covered with a double layer of mesh material. The mesh is tubular in form and is formed by passing the same up through the central opening in the core of sponge-like material so that the ends of the tubular mesh may be folded over the core and tucked in the...
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Main Author | |
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Format | Patent |
Language | English |
Published |
16.01.1990
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Subjects | |
Online Access | Get full text |
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