Refuse grease proofing easy deashing filter bag of water

The utility model belongs to the technical field of cross the filter bag technique and specifically relates to a refuse grease proofing easy deashing filter bag of water, comprises a bag bod, bag bodycover is established at telescopic outer wall, sleeve fixed connection is at the collar, and communi...

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Bibliographische Detailangaben
1. Verfasser: WANG GONGFU
Format: Patent
Sprache:chi ; eng
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