IT7947675A0 - IMPROVEMENTS IN THE STAIRS - Google Patents
IMPROVEMENTS IN THE STAIRSInfo
- Publication number
- IT7947675A0 IT7947675A0 IT7947675A IT4767579A IT7947675A0 IT 7947675 A0 IT7947675 A0 IT 7947675A0 IT 7947675 A IT7947675 A IT 7947675A IT 4767579 A IT4767579 A IT 4767579A IT 7947675 A0 IT7947675 A0 IT 7947675A0
- Authority
- IT
- Italy
- Prior art keywords
- stairs
- Prior art date
Links
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4767579A IT1162258B (en) | 1979-01-17 | 1979-01-17 | Ladder with adjustable anchors at top longerons - has hooks sliding and locking in alternative vertical or transverse relationships |
DE19792902993 DE2902993A1 (en) | 1978-02-06 | 1979-01-26 | IMPROVEMENT IN THE LADDERS |
US06/007,600 US4311209A (en) | 1978-02-06 | 1979-01-29 | Stepladders |
CH84179A CH637730A5 (en) | 1978-02-06 | 1979-01-29 | STAIRCASE WITH SIDE UPRIGHTS AND RETAINING HOOKS. |
NL7900840A NL7900840A (en) | 1978-02-06 | 1979-02-02 | LADDER. |
GB7903882A GB2026073A (en) | 1978-02-06 | 1979-02-05 | Adjustable ladder hooks |
FR7902873A FR2416336A1 (en) | 1978-02-06 | 1979-02-05 | UPGRADES AT SCALES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4767579A IT1162258B (en) | 1979-01-17 | 1979-01-17 | Ladder with adjustable anchors at top longerons - has hooks sliding and locking in alternative vertical or transverse relationships |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7947675A0 true IT7947675A0 (en) | 1979-01-17 |
IT1162258B IT1162258B (en) | 1987-03-25 |
Family
ID=11261825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4767579A IT1162258B (en) | 1978-02-06 | 1979-01-17 | Ladder with adjustable anchors at top longerons - has hooks sliding and locking in alternative vertical or transverse relationships |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1162258B (en) |
-
1979
- 1979-01-17 IT IT4767579A patent/IT1162258B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1162258B (en) | 1987-03-25 |
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