FR439044A - Crochet pour échelles - Google Patents
Crochet pour échellesInfo
- Publication number
- FR439044A FR439044A FR439044DA FR439044A FR 439044 A FR439044 A FR 439044A FR 439044D A FR439044D A FR 439044DA FR 439044 A FR439044 A FR 439044A
- Authority
- FR
- France
- Prior art keywords
- ladder hook
- ladder
- hook
- 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
-
- 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
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR439044T | 1912-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR439044A true FR439044A (fr) | 1912-06-04 |
Family
ID=1480510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR439044D Expired FR439044A (fr) | 1912-01-16 | 1912-01-16 | Crochet pour échelles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR439044A (fr) |
-
1912
- 1912-01-16 FR FR439044D patent/FR439044A/fr not_active Expired
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