FR712439A - Dust extractor - Google Patents
Dust extractorInfo
- Publication number
- FR712439A FR712439A FR712439DA FR712439A FR 712439 A FR712439 A FR 712439A FR 712439D A FR712439D A FR 712439DA FR 712439 A FR712439 A FR 712439A
- Authority
- FR
- France
- Prior art keywords
- dust extractor
- extractor
- dust
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electric Vacuum Cleaner (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE574928T | 1930-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR712439A true FR712439A (en) | 1931-10-02 |
Family
ID=34584645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR712439D Expired FR712439A (en) | 1930-06-17 | 1931-03-02 | Dust extractor |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE574928C (en) |
FR (1) | FR712439A (en) |
GB (1) | GB368061A (en) |
-
1930
- 1930-06-17 DE DE1930574928D patent/DE574928C/en not_active Expired
-
1931
- 1931-03-02 FR FR712439D patent/FR712439A/en not_active Expired
- 1931-03-04 GB GB666131A patent/GB368061A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE574928C (en) | 1933-04-21 |
GB368061A (en) | 1932-03-03 |
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