Method of jointing porous building plates
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United States of America Patent
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Nov 29, 1994
Grant Date -
N/A
app pub date -
Dec 1, 1992
filing date -
Dec 5, 1991
priority date (Note) -
Expired
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Abstract
A method of applying porous building plates includes applying plate-like porous building plates having pores on the surfaces and then jointing them by means of a coated joint method. In the method, the pores on the surfaces of the porous building plates are packed with an acid soluble substance and then the plates are joined by means of a coated joint method. Subsequently, the surfaces of the porous building plates are washed with an acid.
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