FR415478A - Security lock - Google Patents
Security lockInfo
- Publication number
- FR415478A FR415478A FR415478DA FR415478A FR 415478 A FR415478 A FR 415478A FR 415478D A FR415478D A FR 415478DA FR 415478 A FR415478 A FR 415478A
- Authority
- FR
- France
- Prior art keywords
- security lock
- security
- lock
- 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
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR415478T | 1910-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR415478A true FR415478A (en) | 1910-09-27 |
Family
ID=1459072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR415478D Expired FR415478A (en) | 1910-05-03 | 1910-05-03 | Security lock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR415478A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2303927A1 (en) * | 1975-03-10 | 1976-10-08 | Grundmann Rohrbacher Schlosser | Cylindrical security lock protection device - comprises hardened steel plate in transverse slot in part of lock stator |
-
1910
- 1910-05-03 FR FR415478D patent/FR415478A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2303927A1 (en) * | 1975-03-10 | 1976-10-08 | Grundmann Rohrbacher Schlosser | Cylindrical security lock protection device - comprises hardened steel plate in transverse slot in part of lock stator |
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