FR850947A - Improvements to vacuum cleaning devices - Google Patents
Improvements to vacuum cleaning devicesInfo
- Publication number
- FR850947A FR850947A FR850947DA FR850947A FR 850947 A FR850947 A FR 850947A FR 850947D A FR850947D A FR 850947DA FR 850947 A FR850947 A FR 850947A
- 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
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
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2517738A GB511586A (en) | 1938-02-19 | 1938-02-19 | Improvements in or relating to suction cleaners |
Publications (1)
Publication Number | Publication Date |
---|---|
FR850947A true FR850947A (en) | 1939-12-29 |
Family
ID=10223477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR850947D Expired FR850947A (en) | 1938-02-19 | 1938-09-01 | Improvements to vacuum cleaning devices |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE432736A (en) |
DE (1) | DE695411C (en) |
FR (1) | FR850947A (en) |
GB (1) | GB511586A (en) |
-
0
- BE BE432736D patent/BE432736A/xx unknown
-
1938
- 1938-02-19 GB GB2517738A patent/GB511586A/en not_active Expired
- 1938-09-01 FR FR850947D patent/FR850947A/en not_active Expired
- 1938-09-07 DE DE1938H0157026 patent/DE695411C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE695411C (en) | 1940-08-24 |
BE432736A (en) | |
GB511586A (en) | 1939-08-21 |
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