Process for automatically smoothing and polishing slabs or marble, granite, stones and the like
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United States of America Patent
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Apr 10, 1990
Grant Date -
N/A
app pub date -
Sep 7, 1988
filing date -
Sep 15, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The method according to the present invention, permits to smooth and polish automatically and semicontinuously slabs of marble, granite and stones of every type while improving substantially the uniformity of smoothing and polishing of the surfaces being worked on and also obtaining substantial increase in the hourly production.
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