Rotatable pipe fitting for a sprinkler h
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Article
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2011
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Elsevier Science
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English
โ 316 KB
filter elements is described by this patent. The axial seal is supported by, and attached to, the filter media pack by a media pack seal member. Alternatively, the seal member may be carried by a frame, which is attached to the filter media pack by the media pack seal member. Numerous different syst