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Giovanni Ferrari
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Piacenza, IT
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last 30 patents
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Patent Grant
Process for the separation of hollow glass microspheres from muds c...
Patent number
7,004,333
Issue date
Feb 28, 2006
ENI S.p.A.
Armando Marcotullio
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
Process for the separation of hollow glass microspheres from muds c...
Publication number
20040089591
Publication date
May 13, 2004
Armando Marcotullio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL