BE644149A - - Google Patents
Info
- Publication number
- BE644149A BE644149A BE644149A BE644149A BE644149A BE 644149 A BE644149 A BE 644149A BE 644149 A BE644149 A BE 644149A BE 644149 A BE644149 A BE 644149A BE 644149 A BE644149 A BE 644149A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L23/00—Non-electric hand-lamps for miners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6401129A NL6401129A (xx) | 1963-02-26 | 1964-02-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC29244A DE1177247B (de) | 1963-02-26 | 1963-02-26 | Kopfleuchte, insbesondere fuer Grubenbetriebe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644149A true BE644149A (xx) | 1964-06-15 |
Family
ID=7018900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644149A BE644149A (xx) | 1963-02-26 | 1964-02-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE644149A (xx) |
| DE (1) | DE1177247B (xx) |
| GB (1) | GB1022828A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008005283U1 (de) | 2008-04-16 | 2008-07-10 | Marsch, Manuel | Mobile Leuchte mit akustischem Signal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE500497A (xx) * | ||||
| DE934422C (de) * | 1954-02-04 | 1955-10-20 | Helmut Dipl-Volksw Keienburg | Verbundlampe fuer Grubenbetriebe, die eine elektrische Lichtquelle und eine Benzinlampe enthaelt |
| DE1812301U (de) * | 1960-03-31 | 1960-06-02 | Dominit Werke G M B H | Grubenleuchte. |
-
1963
- 1963-02-26 DE DEC29244A patent/DE1177247B/de active Pending
-
1964
- 1964-02-04 GB GB478164A patent/GB1022828A/en not_active Expired
- 1964-02-21 BE BE644149A patent/BE644149A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1177247B (de) | 1964-09-03 |
| GB1022828A (en) | 1966-03-16 |