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HENRY L STUTTS
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HENRY L STUTTS
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Application filed by HENRY L STUTTSfiledCriticalHENRY L STUTTS
Application grantedgrantedCritical
Publication of FR402697ApublicationCriticalpatent/FR402697A/fr
B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
FR402697A1909-05-041909-05-04Dispositif pour recueillir et bruler les poussières de nettoyage et les poussières de l'air qui sert à la ventilation
ExpiredFR402697A
(fr)
Dispositif aspirateur automatique, applicable aux ustensiles usuels servant à enlever la poussière, pour en supprimer les dégagements qui se propagent dans l'air