FR676609A - Mechanical brushes improvements - Google Patents

Mechanical brushes improvements

Info

Publication number: FR676609A
Authority: FR; France
Prior art keywords: mechanical brushes; brushes; mechanical; brushes improvements
Prior art date: 1929-06-13
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.): Expired

Application number

Other languages

Inventor

Francis Anthoine

Priority date (The priority date 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 date listed.)

1929-06-13

Filing date

1929-06-13

Publication date

1930-02-25

1929-06-13 Application filed filed Critical

1930-02-25 Application granted granted Critical

1930-02-25 Publication of FR676609A publication Critical patent/FR676609A/en

Status Expired legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/32—Carpet-sweepers
- A47L11/33—Carpet-sweepers having means for storing dirt

FR676609D 1929-06-13 1929-06-13 Mechanical brushes improvements Expired FR676609A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR676609T		1929-06-13

Publications (1)

Publication Number	Publication Date
FR676609A true FR676609A (en)	1930-02-25

Family

ID=9019981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR676609D Expired FR676609A (en)	1929-06-13	1929-06-13	Mechanical brushes improvements

Country Status (1)

Country	Link
FR (1)	FR676609A (en)

1929
- 1929-06-13 FR FR676609D patent/FR676609A/en not_active Expired

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