CH332422A - Cleaning device - Google Patents
Cleaning deviceInfo
- Publication number
- CH332422A CH332422A CH332422DA CH332422A CH 332422 A CH332422 A CH 332422A CH 332422D A CH332422D A CH 332422DA CH 332422 A CH332422 A CH 332422A
- Authority
- CH
- Switzerland
- Prior art keywords
- cleaning device
- cleaning
- Prior art date
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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/14—Scrubbing; Scouring; Cleaning; Polishing combined with squeezing or wringing devices
- A47L13/144—Scrubbing; Scouring; Cleaning; Polishing combined with squeezing or wringing devices having squeezing rollers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT332422X | 1954-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH332422A true CH332422A (en) | 1958-09-15 |
Family
ID=3671828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH332422D CH332422A (en) | 1954-04-21 | 1955-03-31 | Cleaning device |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH332422A (en) |
FR (1) | FR1122788A (en) |
GB (1) | GB777512A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4139105B2 (en) | 2001-12-20 | 2008-08-27 | 株式会社ルネサステクノロジ | Manufacturing method of semiconductor device |
-
1955
- 1955-03-31 CH CH332422D patent/CH332422A/en unknown
- 1955-04-05 GB GB9974/55A patent/GB777512A/en not_active Expired
- 1955-04-18 FR FR1122788D patent/FR1122788A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB777512A (en) | 1957-06-26 |
FR1122788A (en) | 1956-09-12 |
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