FR679231A - Perfectionnements aux appareils de meulage et de polissage du verre - Google Patents
Perfectionnements aux appareils de meulage et de polissage du verreInfo
- Publication number
- FR679231A FR679231A FR679231DA FR679231A FR 679231 A FR679231 A FR 679231A FR 679231D A FR679231D A FR 679231DA FR 679231 A FR679231 A FR 679231A
- Authority
- FR
- France
- Prior art keywords
- glass grinding
- polishing devices
- polishing
- devices
- grinding
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB679231X | 1928-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR679231A true FR679231A (fr) | 1930-04-10 |
Family
ID=10492329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR679231D Expired FR679231A (fr) | 1928-09-14 | 1929-07-24 | Perfectionnements aux appareils de meulage et de polissage du verre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR679231A (fr) |
-
1929
- 1929-07-24 FR FR679231D patent/FR679231A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR819027A (fr) | Perfectionnements aux appareils pour le polissage du verre | |
FR679231A (fr) | Perfectionnements aux appareils de meulage et de polissage du verre | |
FR834902A (fr) | Perfectionnements aux appareils servant à meuler et polir les bandes de verre | |
FR676927A (fr) | Perfectionnements aux appareils de télévision et de téléphotographie | |
FR683870A (fr) | Perfectionnements aux appareils pour le meulage et le polissage des plaques de verre | |
FR676189A (fr) | Perfectionnements aux appareils de télévision et similaires | |
FR713113A (fr) | Perfectionnements aux appareils continus pour le meulage et le polissage du verre | |
FR713345A (fr) | Perfectionnements aux machines continues à meuler et polir le verre | |
FR641307A (fr) | Perfectionnements aux appareils pour le polissage du verre | |
FR832989A (fr) | Perfectionnements aux appareils à meuler le verre | |
FR668273A (fr) | Perfectionnement aux appareils électro-acoustiques | |
FR656486A (fr) | Perfectionnements aux appareils broyeurs | |
FR675279A (fr) | Perfectionnements aux appareils de télévision et similaires | |
FR672889A (fr) | Perfectionnements aux lunettes anti-éblouissantes | |
FR689820A (fr) | Verres anti-éblouissants | |
FR664507A (fr) | Perfectionnements aux récipients en verre | |
FR655059A (fr) | Perfectionnements aux lunettes | |
FR683095A (fr) | Perfectionnements aux appareils de télévision et similaires | |
FR680941A (fr) | Perfectionnements aux appareils de télévision et similaires | |
CA280099A (fr) | Dispositif a enlever la poussiere dans gaz | |
FR671979A (fr) | Perfectionnements aux procédés et aux appareils de meulage | |
FR661295A (fr) | Perfectionnements aux méthodes et appareils pour la fabrication du verre en feuilles | |
CA284162A (fr) | Dispositif abrasif | |
CA280877A (fr) | Dispositif abrasif | |
FR653982A (fr) | Perfectionnements aux appareils aéronautiques |