BG47978A1 - Method for obtaining of filtering material - Google Patents

Method for obtaining of filtering material

Info

Publication number: BG47978A1
Authority: BG; Bulgaria
Prior art keywords: obtaining; filtering material; filtering
Prior art date: 1984-04-16

Application number

BG76647A

Other languages

English (en)

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.)

1984-04-16

Filing date

1986-10-06

Publication date

1990-11-15

1986-10-06 Application filed by Inst Fiz Orch Khim I Uglekhimi filed Critical Inst Fiz Orch Khim I Uglekhimi

1990-11-15 Publication of BG47978A1 publication Critical patent/BG47978A1/xx

Links

238000001914 filtration Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

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 (de)	1984-04-16	1986-10-10	Verfahren zur gewinnung von filtermaterial

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 (cs)
CS (1)	CS726286A1 (cs)
DD (1)	DD273934A3 (cs)

1986
- 1986-10-06 BG BG76647A patent/BG47978A1/xx unknown
- 1986-10-07 CS CS867262A patent/CS726286A1/cs unknown
- 1986-10-10 DD DD86295141A patent/DD273934A3/de not_active IP Right Cessation

Also Published As

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

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