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LT - Oro, kūryklų dujų ir ekvivalentinės aplinkos valymo būdas ir prietaisas
EN - PROCEDURE AND APPARATUS FOR THE PURIFICATION OF AIR FLUE GASES OR EQUIVALENT

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Patent expired

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Patent application specification | Search report | Patent specification (0.37 Mb)
Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) B01D 53/34
B01D 53/32
B03C 3/00
B03C 3/04
B03C 3/34
B03C 3/66
Patent
(11) Number of the document 3554
(13) Kind of document B
(21) Application number IP927
(22) Date of filing the application 1993-09-03
(41) Date of publication of the application 1995-03-27
(45) Date of publication of patent 1995-12-27
Priority applications
(30) Number Date Country code
893998 1989-08-25 FI
4830831 1990-08-24 SU
Applicant
(71) Oy Airtunnel Ltd., Sofianlehdonkatu 9, SF-00610 Helsinki, FI
Inventors
(72) Veikko ILMASTI, FI
Grantee
(73) Oy Airtunnel Ltd., Sofianlehdonkatu 9, SF-00610 Helsinki, FI
Attorney or representative
(74) Marius JAKULIS - JASON, AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius, LT
Title
(54) PROCEDURE AND APPARATUS FOR THE PURIFICATION OF AIR FLUE GASES OR EQUIVALENT
Last renewal fee
Payment date Validity (years) Amount
2012-08-13 20 1200.00 LTL
Legal status
Patent expired
Invalidation date 2013-09-03
Last update date 2021-10-22