发明名称 Rubbing-board with flat plastics body
摘要 The board has a plastics plate-shaped main body (12), with a handle on one side and a working face on the other. The face (26) is formed on an interchangeable plate (24) secured to the main body, and it at least can be of recyclable material such as polyethylene, polypropylene or polystyrol.The face can be coated with felt, rubber, sponge or similar material. The body can consists of a flat box open towards the plate, and with three sidewalls forming a guide groove, into which the plate is inserted.
申请公布号 DE4306564(A1) 申请公布日期 1994.07.07
申请号 DE19934306564 申请日期 1993.03.03
申请人 LASCHINGER, FRANZ, 84130 DINGOLFING;WEBER, WOLFGANG, 91230 HAPPURG 发明人 LASCHINGER, FRANZ, 84130 DINGOLFING;WEBER, WOLFGANG, 91230 HAPPURG
分类号 E04F21/06;(IPC1-7):E04F21/16 主分类号 E04F21/06
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