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Patent Searching and Data


Title:
PAPER GRINDING WHEEL
Document Type and Number:
Japanese Patent JPH09216167
Kind Code:
A
Abstract:

To provide a disposable inexpensive paper grinding wheel by which grease and the like adhering to a blade during usage of a knife such as scissors and a razor is removed and the blade is ground at the same time so as to be provided with excellent sharpness.

A paper grinding wheel is constructed of a set of three kinds of paper sheets consisting of a rough grinding paper sheet mainly made of wood pulp, inorganic fiber, and inorganic filler, an intermediate grinding paper sheet mainly made of wood pulp and inorganic filler, and a finish grinding paper sheet mainly made of wood pulp and non-wood fiber pulp whose fiber width is narrower than that of the wood pulp.


Inventors:
Suwa, Takanori
Application Number:
JP1996000045323
Publication Date:
August 19, 1997
Filing Date:
February 07, 1996
Export Citation:
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Assignee:
SHINFUJI SEISHI KK
International Classes:
B24D11/00; B24D15/06; (IPC1-7): B24D15/06; B24D11/00