FR627689A - Réflecteur en forme de cloche - Google Patents
Réflecteur en forme de clocheInfo
- Publication number
- FR627689A FR627689A FR627689DA FR627689A FR 627689 A FR627689 A FR 627689A FR 627689D A FR627689D A FR 627689DA FR 627689 A FR627689 A FR 627689A
- Authority
- FR
- France
- Prior art keywords
- bell
- shaped reflector
- reflector
- shaped
- 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
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE627689X | 1926-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR627689A true FR627689A (fr) | 1927-10-10 |
Family
ID=6578443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR627689D Expired FR627689A (fr) | 1926-01-22 | 1927-01-18 | Réflecteur en forme de cloche |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR627689A (fr) |
-
1927
- 1927-01-18 FR FR627689D patent/FR627689A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR627689A (fr) | Réflecteur en forme de cloche | |
FR31741E (fr) | Essuie-glace | |
FR617463A (fr) | Rétroviseur signalisateur | |
FR621630A (fr) | Forme de chaussures | |
FR612300A (fr) | Réflecteurs | |
AT108974B (de) | Scheinwerfer. | |
FR616004A (fr) | Bouée éclairante | |
FR633420A (fr) | Radiateur | |
FR636103A (fr) | Radiateur | |
ES96956A3 (es) | Mejoras en las balsas. | |
FR616150A (fr) | Avertisseur | |
FR630757A (fr) | Catalyseurs | |
FR32240E (fr) | Essuie-glace | |
FR626241A (fr) | Jante démontable | |
FR629208A (fr) | Polarimètre | |
FI11264A (fi) | Hopsättbar trädmätklave | |
FI11067A (fi) | Ångmätare | |
FI11035A (fi) | Sträckverk | |
FI11270A (fi) | Cigarrettask | |
FI11268A (fi) | Råttfälla | |
FI11043A (fi) | Knästrumpskyddare | |
FI11262A (fi) | Tappikone | |
FI11253A (fi) | Typhjulskrivmaskin | |
FI11247A (fi) | Stenbearbetningsverktyg | |
FI11226A (fi) | Elektrisk svetsningstransformator |