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CN102932623A
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Filter elements
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Filter housing
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VALVE
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FILTER
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Constant pressure expansion chamber
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Pressure indicators
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Production of filter material
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Dispensing device for pneumatically conveyed goods
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Improvements in the Sealing and Securing of Gas Filters in Casings or Ducts
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Improvements in dischargers for pneumatically conveyed materials
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Improvements in pneumatic conveyors
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Pneumatic conveyor duct branch connection fitting
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Improvements in wire-wound filters
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Control system for pneumatic feeding of tobacco to cigarette making machines
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Improvements in dust collector systems for cigarette making machines
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