BE712253A - - Google Patents
Info
- Publication number
- BE712253A BE712253A BE712253DA BE712253A BE 712253 A BE712253 A BE 712253A BE 712253D A BE712253D A BE 712253DA BE 712253 A BE712253 A BE 712253A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5164—Links to limit opening
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62341967A | 1967-03-15 | 1967-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE712253A true BE712253A (en:Method) | 1968-07-15 |
Family
ID=24498019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE712253D BE712253A (en:Method) | 1967-03-15 | 1968-03-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3553721A (en:Method) |
| BE (1) | BE712253A (en:Method) |
| CH (1) | CH471303A (en:Method) |
| DE (1) | DE1653999B2 (en:Method) |
| FR (1) | FR1556158A (en:Method) |
| GB (1) | GB1227852A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1555481A (en) * | 1975-06-17 | 1979-11-14 | Eildon Marketing | Security device for limiting the opening movement of a door |
-
1967
- 1967-03-15 US US623419A patent/US3553721A/en not_active Expired - Lifetime
-
1968
- 1968-03-08 CH CH353168A patent/CH471303A/fr not_active IP Right Cessation
- 1968-03-11 GB GB1227852D patent/GB1227852A/en not_active Expired
- 1968-03-14 FR FR1556158D patent/FR1556158A/fr not_active Expired
- 1968-03-15 BE BE712253D patent/BE712253A/xx unknown
- 1968-03-15 DE DE1968G0052677 patent/DE1653999B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US3553721A (en) | 1971-01-05 |
| GB1227852A (en:Method) | 1971-04-07 |
| CH471303A (fr) | 1969-04-15 |
| FR1556158A (en:Method) | 1969-01-31 |
| DE1653999A1 (de) | 1971-05-06 |
| DE1653999B2 (de) | 1976-07-29 |