NL56452C - - Google Patents

Info

Publication number: NL56452C
Authority: NL; Netherlands

Application number

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.)

1941-01-23

Publication of NL56452C publication Critical patent/NL56452C/xx

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
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
- 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
- A47L11/02—Floor surfacing or polishing machines
- A47L11/10—Floor surfacing or polishing machines motor-driven
- A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
- A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes

NL56452D 1941-01-23 NL56452C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE229383X		1941-01-23

Publications (1)

Publication Number	Publication Date
NL56452C true NL56452C (enrdf_load_stackoverflow)

Family

ID=5867772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL56452D NL56452C (enrdf_load_stackoverflow)	1941-01-23

Country Status (4)

Country	Link
BE (1)	BE444209A (enrdf_load_stackoverflow)
CH (1)	CH229383A (enrdf_load_stackoverflow)
FR (1)	FR905950A (enrdf_load_stackoverflow)
NL (1)	NL56452C (enrdf_load_stackoverflow)

0
- NL NL56452D patent/NL56452C/xx active
- BE BE444209D patent/BE444209A/xx unknown
1942
- 1942-01-16 CH CH229383D patent/CH229383A/de unknown
- 1942-01-20 FR FR905950D patent/FR905950A/fr not_active Expired

Also Published As

Publication number	Publication date
FR905950A (fr)	1945-12-18
BE444209A (enrdf_load_stackoverflow)
CH229383A (de)	1943-10-31

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