US Patent 7344489 Sludge treatment method
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Patent abstract
Process for the treatment of a sludge containing heavy metals and organic matter according to which foaming of the sludge is brought about and it is dried.
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US Patent 07344489 Sludge treatment method US Patent 7344489 Sludge treatment method
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Patent Number
0734448900
Patent Number
734448900
Edits on 5 Apr, 2023
Golden AI
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Patent Jurisdiction
Patent Number
073444890
Date of Patent
March 18, 2008
0Patent Application Number
105314540
Date Filed
October 16, 2003
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
073444890
Date of Patent
March 18, 2008
0Patent Application Number
105314540
Date Filed
October 16, 2003
0Official Website
Patent Primary Examiner
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US Patent 07344489 Sludge treatment method
Infobox
Is a
Patent jurisdiction
Patent number
07344489
Date of patent
March 18, 2008
Patent application number
10531454
Date Filed
October 16, 2003
Patent primary examiner
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