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PNEUMATIC CONVEYANCE AND EXTRA
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PNEUMATIC CONVEYANCE AND EXTRA
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Application filed by PNEUMATIC CONVEYANCE AND EXTRAfiledCriticalPNEUMATIC CONVEYANCE AND EXTRA
Application grantedgrantedCritical
Publication of FR686831ApublicationCriticalpatent/FR686831A/en
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
B65G53/34—Details
B65G53/52—Adaptations of pipes or tubes
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR686831D1928-12-241929-12-18
Improvements in apparatus for the pneumatic conveying of substances in grains, powder, and the like
ExpiredFR686831A
(en)