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PL285862A1 - Filter - Google Patents

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Publication number
PL285862A1
PL285862A1 PL28586290A PL28586290A PL285862A1 PL 285862 A1 PL285862 A1 PL 285862A1 PL 28586290 A PL28586290 A PL 28586290A PL 28586290 A PL28586290 A PL 28586290A PL 285862 A1 PL285862 A1 PL 285862A1
Authority
PL
Poland
Prior art keywords
filter
Prior art date
Application number
PL28586290A
Other versions
PL163773B1 (en
Inventor
Jerzy Krzeminski
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL28586290A priority Critical patent/PL163773B1/en
Publication of PL285862A1 publication Critical patent/PL285862A1/en
Publication of PL163773B1 publication Critical patent/PL163773B1/en

Links

PL28586290A 1990-06-29 1990-06-29 Filter PL163773B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28586290A PL163773B1 (en) 1990-06-29 1990-06-29 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28586290A PL163773B1 (en) 1990-06-29 1990-06-29 Filter

Publications (2)

Publication Number Publication Date
PL285862A1 true PL285862A1 (en) 1992-01-13
PL163773B1 PL163773B1 (en) 1994-05-31

Family

ID=20051617

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28586290A PL163773B1 (en) 1990-06-29 1990-06-29 Filter

Country Status (1)

Country Link
PL (1) PL163773B1 (en)

Also Published As

Publication number Publication date
PL163773B1 (en) 1994-05-31

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