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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01D
SEPARATION
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2271/00
Sealings for filters specially adapted for separating dispersed particles from gases or vapours
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B01D2271/02
Gaskets, sealings
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B01D2271/022
Axial sealings
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