EE03779B1 - Peenekiulise filtermaterjali valmistamise meetod - Google Patents

Peenekiulise filtermaterjali valmistamise meetod

Info

Publication number
EE03779B1
EE03779B1 EE9600145A EE9600145A EE03779B1 EE 03779 B1 EE03779 B1 EE 03779B1 EE 9600145 A EE9600145 A EE 9600145A EE 9600145 A EE9600145 A EE 9600145A EE 03779 B1 EE03779 B1 EE 03779B1
Authority
EE
Estonia
Prior art keywords
filter material
fiber filter
fine fiber
making fine
making
Prior art date
Application number
EE9600145A
Other languages
English (en)
Other versions
EE9600145A (et
Inventor
Saakjan Suren
Belonin Aleksandr
Baskakov Aleksandr
Medvedev Pjotr
Karapetjan VanuÜ
Original Assignee
As Esfil
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by As Esfil filed Critical As Esfil
Priority to EE9600145A priority Critical patent/EE03779B1/et
Priority to EP97115357A priority patent/EP0829293B1/en
Priority to DE69729612T priority patent/DE69729612T2/de
Priority to PL32398397A priority patent/PL323983A1/xx
Publication of EE9600145A publication Critical patent/EE9600145A/et
Publication of EE03779B1 publication Critical patent/EE03779B1/et

Links

EE9600145A 1996-09-04 1996-12-23 Peenekiulise filtermaterjali valmistamise meetod EE03779B1 (et)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EE9600145A EE03779B1 (et) 1996-12-23 1996-12-23 Peenekiulise filtermaterjali valmistamise meetod
EP97115357A EP0829293B1 (en) 1996-09-04 1997-09-04 Method of making a filter material
DE69729612T DE69729612T2 (de) 1996-09-04 1997-09-04 Herstellungsverfahren für ein Filtermaterial
PL32398397A PL323983A1 (en) 1996-12-23 1997-12-22 Fine non-woven fibrous fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EE9600145A EE03779B1 (et) 1996-12-23 1996-12-23 Peenekiulise filtermaterjali valmistamise meetod

Publications (2)

Publication Number Publication Date
EE9600145A EE9600145A (et) 1998-08-17
EE03779B1 true EE03779B1 (et) 2002-06-17

Family

ID=8161683

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9600145A EE03779B1 (et) 1996-09-04 1996-12-23 Peenekiulise filtermaterjali valmistamise meetod

Country Status (2)

Country Link
EE (1) EE03779B1 (et)
PL (1) PL323983A1 (et)

Also Published As

Publication number Publication date
EE9600145A (et) 1998-08-17
PL323983A1 (en) 1998-07-06

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20021231

KB4A Valid patent at the end of a year

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KB4A Valid patent at the end of a year

Effective date: 20041231

GB1A Change in the ownership or in the address of the owner
KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

KB4A Valid patent at the end of a year

Effective date: 20071231

KB4A Valid patent at the end of a year

Effective date: 20081231

KB4A Valid patent at the end of a year

Effective date: 20091231

KB4A Valid patent at the end of a year

Effective date: 20101231