FR444193A - Improvements to vacuum cleaning devices - Google Patents

Improvements to vacuum cleaning devices

Info

Publication number
FR444193A
FR444193A FR444193DA FR444193A FR 444193 A FR444193 A FR 444193A FR 444193D A FR444193D A FR 444193DA FR 444193 A FR444193 A FR 444193A
Authority
FR
France
Prior art keywords
cleaning devices
vacuum cleaning
vacuum
devices
cleaning
Prior art date
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
French (fr)
Inventor
Conrad Hubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR444193A publication Critical patent/FR444193A/en
Expired legal-status Critical Current

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
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
FR444193D 1912-05-23 1912-05-23 Improvements to vacuum cleaning devices Expired FR444193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR444193T 1912-05-23

Publications (1)

Publication Number Publication Date
FR444193A true FR444193A (en) 1912-10-11

Family

ID=1485187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444193D Expired FR444193A (en) 1912-05-23 1912-05-23 Improvements to vacuum cleaning devices

Country Status (1)

Country Link
FR (1) FR444193A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745653C (en) * 1935-08-23 1944-05-15 Siemens Ag Handheld vacuum cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745653C (en) * 1935-08-23 1944-05-15 Siemens Ag Handheld vacuum cleaner

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