NL490C - Improvement to vacuum cleaners - Google Patents

Improvement to vacuum cleaners

Info

Publication number
NL490C
NL490C NL1715A NL1715A NL490C NL 490 C NL490 C NL 490C NL 1715 A NL1715 A NL 1715A NL 1715 A NL1715 A NL 1715A NL 490 C NL490 C NL 490C
Authority
NL
Netherlands
Prior art keywords
improvement
vacuum cleaners
cleaners
vacuum
Prior art date
Application number
NL1715A
Other languages
Dutch (nl)
Original Assignee
Ypma Sybrand
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.)
Filing date
Publication date
Application filed by Ypma Sybrand filed Critical Ypma Sybrand
Priority to NL1715A priority Critical patent/NL490C/en
Priority to GB191326776D priority patent/GB191326776A/en
Application granted granted Critical
Publication of NL490C publication Critical patent/NL490C/en

Links

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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
    • A47L5/04—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels
NL1715A 1912-12-10 1912-12-10 Improvement to vacuum cleaners NL490C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL1715A NL490C (en) 1912-12-10 1912-12-10 Improvement to vacuum cleaners
GB191326776D GB191326776A (en) 1912-12-10 1913-11-21 Improvements in Vacuum Cleaners.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1715A NL490C (en) 1912-12-10 1912-12-10 Improvement to vacuum cleaners

Publications (1)

Publication Number Publication Date
NL490C true NL490C (en) 1915-01-15

Family

ID=32589184

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1715A NL490C (en) 1912-12-10 1912-12-10 Improvement to vacuum cleaners

Country Status (2)

Country Link
GB (1) GB191326776A (en)
NL (1) NL490C (en)

Also Published As

Publication number Publication date
GB191326776A (en) 1914-01-15

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