FR438464A - Machine for dust extraction - Google Patents
Machine for dust extractionInfo
- Publication number
- FR438464A FR438464A FR438464DA FR438464A FR 438464 A FR438464 A FR 438464A FR 438464D A FR438464D A FR 438464DA FR 438464 A FR438464 A FR 438464A
- Authority
- FR
- France
- Prior art keywords
- machine
- dust extraction
- dust
- extraction
- 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
- A47L5/02—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE239645T | 1910-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR438464A true FR438464A (en) | 1912-05-18 |
Family
ID=32337043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR438464D Expired FR438464A (en) | 1910-12-17 | 1911-12-15 | Machine for dust extraction |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE239645C (en) |
FR (1) | FR438464A (en) |
GB (1) | GB191128086A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807202A (en) * | 1996-09-04 | 1998-09-15 | Sikorsky Aircraft Corporation | Differential speed transmission |
-
1910
- 1910-12-17 DE DE1910239645D patent/DE239645C/de not_active Expired - Lifetime
-
1911
- 1911-12-13 GB GB191128086D patent/GB191128086A/en not_active Expired - Lifetime
- 1911-12-15 FR FR438464D patent/FR438464A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE239645C (en) | |
GB191128086A (en) |
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