CS446487A2 - Method of porous boards production - Google Patents

Method of porous boards production

Info

Publication number
CS446487A2
CS446487A2 CS874464A CS446487A CS446487A2 CS 446487 A2 CS446487 A2 CS 446487A2 CS 874464 A CS874464 A CS 874464A CS 446487 A CS446487 A CS 446487A CS 446487 A2 CS446487 A2 CS 446487A2
Authority
CS
Czechoslovakia
Prior art keywords
boards production
porous boards
porous
production
boards
Prior art date
Application number
CS874464A
Other languages
Czech (cs)
Other versions
CS270570B2 (en
Inventor
Jerzy Dr Raabe
Mikolaj Dr Szafran
Andrzej Dr Bin
Andrzej Dr Kozlowski
Andrzej Konopczynski
Original Assignee
Inst Mech Precyz
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 Mech Precyz filed Critical Inst Mech Precyz
Publication of CS446487A2 publication Critical patent/CS446487A2/en
Publication of CS270570B2 publication Critical patent/CS270570B2/en

Links

CS874464A 1986-06-23 1987-06-17 Method of porous boards production CS270570B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26021586A PL145163B1 (en) 1986-06-23 1986-06-23 Method of manufacturing porous plates for aeration and ozonization of water reservoirs

Publications (2)

Publication Number Publication Date
CS446487A2 true CS446487A2 (en) 1989-11-14
CS270570B2 CS270570B2 (en) 1990-07-12

Family

ID=20031699

Family Applications (1)

Application Number Title Priority Date Filing Date
CS874464A CS270570B2 (en) 1986-06-23 1987-06-17 Method of porous boards production

Country Status (3)

Country Link
CS (1) CS270570B2 (en)
HU (1) HU202798B (en)
PL (1) PL145163B1 (en)

Also Published As

Publication number Publication date
HU202798B (en) 1991-04-29
PL145163B1 (en) 1988-08-31
CS270570B2 (en) 1990-07-12
HUT53045A (en) 1990-09-28

Similar Documents

Publication Publication Date Title
GB8617831D0 (en) Production of porous shaped articles
EP0272129A3 (en) Method for production of ceramic circuit board
GB8614892D0 (en) Method of manufacturing
CS96488A2 (en) Method of arylpiperazinyl-alkylenphenyl-heterocyclic compounds production
CS597887A2 (en) Method of new lensofuran-2 ylimidazol derivatives production
PL266975A1 (en) Method of manufacture of methanol
CS850787A2 (en) Method of substituted 1-phenoxy-3-amino-2-propanols production
CS446487A2 (en) Method of porous boards production
CS292087A2 (en) Method of ergolen derivatives production
CS591188A2 (en) Method of spiroimidazolidinedione production
CS415888A2 (en) Method of new acylderivatives production
CS548787A2 (en) Method of new tetrahydrobenzothiazolo-quinolines production
CS686987A2 (en) Method of new 1-aryloxy-dihydrobenzothiadiazinyl alkylamino-alkanes production
GB8729133D0 (en) Method for production of 1-valine
CS105389A2 (en) Method of 4-benzyloxy-3-pyrroline-2-on-1-yl-acetamide production
SU1546931A1 (en) Method of manufacturing two-subject vario-reproduction
CS251586A1 (en) Method of crotonolactone production
CS792987A1 (en) Method of roofing production
PL262262A1 (en) Method of manufacture of thermoinsulating boards
CS395987A1 (en) Method of methanol production
PL258029A1 (en) Method of manufacturing elastomeric perforated boards
CS274287A2 (en) Method of feed-stuffs admixture production
CS979286A1 (en) Method of concentrated metastannate production
CS709687A1 (en) Method of porous concrete shaped piece production
PL265459A1 (en) Method of obtaining porous foil from copolyetheroester