CA1332920C - Non-tisse filtrant - Google Patents

Non-tisse filtrant

Info

Publication number
CA1332920C
CA1332920C CA 554446 CA554446A CA1332920C CA 1332920 C CA1332920 C CA 1332920C CA 554446 CA554446 CA 554446 CA 554446 A CA554446 A CA 554446A CA 1332920 C CA1332920 C CA 1332920C
Authority
CA
Canada
Prior art keywords
filter
nonwoven
nonwoven filter
filtration
denier
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 554446
Other languages
English (en)
Inventor
Peter Lerner
Hamzeh Karami
David E. Stark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Paper Co
Original Assignee
International Paper Co
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 International Paper Co filed Critical International Paper Co
Application granted granted Critical
Publication of CA1332920C publication Critical patent/CA1332920C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
CA 554446 1986-12-17 1987-12-16 Non-tisse filtrant Expired - Fee Related CA1332920C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94265686A 1986-12-17 1986-12-17
US942,656 1986-12-17

Publications (1)

Publication Number Publication Date
CA1332920C true CA1332920C (fr) 1994-11-08

Family

ID=25478419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 554446 Expired - Fee Related CA1332920C (fr) 1986-12-17 1987-12-16 Non-tisse filtrant

Country Status (1)

Country Link
CA (1) CA1332920C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed