DE2902347
A self-supporting tubular fibrous filter element consists of elongated fibers compacted in a direction parallel to the central axis of said tubular element to have a substantially constant density throughout the length and thickness of the tube with a majority of the fibers in parallel to one anothe...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
11.02.1988
|
Edition | 4 |
Subjects | |
Online Access | Get full text |
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