CA468575A - Echelles pliantes - Google Patents
Echelles pliantesInfo
- Publication number
- CA468575A CA468575A CA468575A CA468575DA CA468575A CA 468575 A CA468575 A CA 468575A CA 468575 A CA468575 A CA 468575A CA 468575D A CA468575D A CA 468575DA CA 468575 A CA468575 A CA 468575A
- Authority
- CA
- Canada
- Prior art keywords
- folding stairs
- stairs
- folding
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA468575T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA468575A true CA468575A (fr) | 1950-10-03 |
Family
ID=35602506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA468575A Expired CA468575A (fr) | Echelles pliantes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA468575A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281743A (en) * | 1979-11-23 | 1981-08-04 | Fuller George C | Insulating enclosure for disappearing stairway |
US4312423A (en) * | 1979-10-05 | 1982-01-26 | Helbig Earl G | Packaging and energy saving devices and methods |
-
0
- CA CA468575A patent/CA468575A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312423A (en) * | 1979-10-05 | 1982-01-26 | Helbig Earl G | Packaging and energy saving devices and methods |
US4281743A (en) * | 1979-11-23 | 1981-08-04 | Fuller George C | Insulating enclosure for disappearing stairway |
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