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WILHELM FRANKENBUSCH
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WILHELM FRANKENBUSCH
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Application filed by WILHELM FRANKENBUSCHfiledCriticalWILHELM FRANKENBUSCH
Application grantedgrantedCritical
Publication of FR397133ApublicationCriticalpatent/FR397133A/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR397133D1908-12-071908-12-07
Device for enlarging and narrowing hollow bodies
ExpiredFR397133A
(en)