发明名称 Sponge brush for personal hygiene or domestic cleaning - is made with brush fibres set in sponge foam and cut across
摘要 <p>The cleaning or massaging sponge has corrugated brush fibres, which are sharply angled and are made from synthetic material, metal or other suitable material. They are laid loose, or set like fleece, and then embedded in foamed plastics. The fibres are thus held firmly and evenly distributed inside the sponge forming the brush. The brush faces of the sponge are then formed by cutting the dividing surfaces of the sponge material in single step. PS.</p>
申请公布号 DE2115237(C2) 申请公布日期 1983.01.05
申请号 DE19712115237 申请日期 1971.03.30
申请人 JOHANN OTTO ZENTGRAF KG, 8019 STEINHOERING, DE 发明人 ZENTGRAF, JOHANN OTTO, 8019 STEINHOERING, DE
分类号 A46B1/00;A47L13/16;(IPC1-7):47L13/16 主分类号 A46B1/00
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