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Antonietta Investments Ltd.
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Windsor, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Levelled cement spreader for laying tiles
Patent number
5,387,051
Issue date
Feb 7, 1995
Antonietta Investments Ltd.
Pietro Valente
E04 - BUILDING
Information
Patent Grant
Apparatus for laying tiles
Patent number
4,893,451
Issue date
Jan 16, 1990
Antonietta Investments Ltd.
Pietro Valente
E04 - BUILDING
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