Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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DUNN LOCKE VACUUM CLEANING COM
Original Assignee
DUNN LOCKE VACUUM CLEANING COM
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Publication date
Application filed by DUNN LOCKE VACUUM CLEANING COMfiledCriticalDUNN LOCKE VACUUM CLEANING COM
Application grantedgrantedCritical
Publication of FR382802ApublicationCriticalpatent/FR382802A/fr
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L5/00—Structural features of suction cleaners
A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
A47L5/20—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with bellows, diaphragms or pistons
FR382802D1907-08-311907-08-31Perfectionnements dans les appareils pour le nettoyage par le vide
ExpiredFR382802A
(fr)