PL117391B2 - Granular bed filter - Google Patents

Granular bed filter

Info

Publication number
PL117391B2
PL117391B2 PL21892779A PL21892779A PL117391B2 PL 117391 B2 PL117391 B2 PL 117391B2 PL 21892779 A PL21892779 A PL 21892779A PL 21892779 A PL21892779 A PL 21892779A PL 117391 B2 PL117391 B2 PL 117391B2
Authority
PL
Poland
Prior art keywords
bed filter
granular bed
granular
filter
bed
Prior art date
Application number
PL21892779A
Other versions
PL218927A2 (en
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 filed Critical
Priority to PL21892779A priority Critical patent/PL117391B2/en
Publication of PL218927A2 publication Critical patent/PL218927A2/xx
Publication of PL117391B2 publication Critical patent/PL117391B2/en

Links

PL21892779A 1979-10-13 1979-10-13 Granular bed filter PL117391B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL21892779A PL117391B2 (en) 1979-10-13 1979-10-13 Granular bed filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21892779A PL117391B2 (en) 1979-10-13 1979-10-13 Granular bed filter

Publications (2)

Publication Number Publication Date
PL218927A2 PL218927A2 (en) 1980-08-25
PL117391B2 true PL117391B2 (en) 1981-07-31

Family

ID=19998879

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21892779A PL117391B2 (en) 1979-10-13 1979-10-13 Granular bed filter

Country Status (1)

Country Link
PL (1) PL117391B2 (en)

Also Published As

Publication number Publication date
PL218927A2 (en) 1980-08-25

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