BG47978A1 - Method for obtaining of filtering material - Google Patents

Method for obtaining of filtering material

Info

Publication number
BG47978A1
BG47978A1 BG76647A BG7664786A BG47978A1 BG 47978 A1 BG47978 A1 BG 47978A1 BG 76647 A BG76647 A BG 76647A BG 7664786 A BG7664786 A BG 7664786A BG 47978 A1 BG47978 A1 BG 47978A1
Authority
BG
Bulgaria
Prior art keywords
obtaining
filtering material
filtering
Prior art date
Application number
BG76647A
Inventor
Isaak M Lejchkis
Boris V Eremenko
Original Assignee
Inst Fiz Orch Khim I Uglekhimi
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 Inst Fiz Orch Khim I Uglekhimi filed Critical Inst Fiz Orch Khim I Uglekhimi
Publication of BG47978A1 publication Critical patent/BG47978A1/en

Links

BG76647A 1984-04-16 1986-10-06 Method for obtaining of filtering material BG47978A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU3755219 1984-04-16
CS867262A CS726286A1 (en) 1984-04-16 1986-10-07 Method of subsidiary filtering substances modification
DD86295141A DD273934A3 (en) 1984-04-16 1986-10-10 PROCESS FOR OBTAINING FILTER MATERIAL

Publications (1)

Publication Number Publication Date
BG47978A1 true BG47978A1 (en) 1990-11-15

Family

ID=27179545

Family Applications (1)

Application Number Title Priority Date Filing Date
BG76647A BG47978A1 (en) 1984-04-16 1986-10-06 Method for obtaining of filtering material

Country Status (3)

Country Link
BG (1) BG47978A1 (en)
CS (1) CS726286A1 (en)
DD (1) DD273934A3 (en)

Also Published As

Publication number Publication date
DD273934A3 (en) 1989-12-06
CS726286A1 (en) 1989-09-12

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