NL141387B - Ladder. - Google Patents
Ladder.Info
- Publication number
- NL141387B NL141387B NL6704171A NL6704171A NL141387B NL 141387 B NL141387 B NL 141387B NL 6704171 A NL6704171 A NL 6704171A NL 6704171 A NL6704171 A NL 6704171A NL 141387 B NL141387 B NL 141387B
- Authority
- NL
- Netherlands
- Prior art keywords
- ladder
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6704171A NL141387B (nl) | 1967-03-21 | 1967-03-21 | Ladder. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6704171A NL141387B (nl) | 1967-03-21 | 1967-03-21 | Ladder. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6704171A NL6704171A (nl) | 1968-09-23 |
NL141387B true NL141387B (nl) | 1974-03-15 |
Family
ID=19799626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6704171A NL141387B (nl) | 1967-03-21 | 1967-03-21 | Ladder. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL141387B (nl) |
-
1967
- 1967-03-21 NL NL6704171A patent/NL141387B/nl unknown
Also Published As
Publication number | Publication date |
---|---|
NL6704171A (nl) | 1968-09-23 |
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