BE438961A - - Google Patents
Info
- Publication number
- BE438961A BE438961A BE438961DA BE438961A BE 438961 A BE438961 A BE 438961A BE 438961D A BE438961D A BE 438961DA BE 438961 A BE438961 A BE 438961A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/129—Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US231453XA | 1939-05-24 | 1939-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438961A true BE438961A (US06342305-20020129-C00040.png) |
Family
ID=21813371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438961D BE438961A (US06342305-20020129-C00040.png) | 1939-05-24 |
Country Status (5)
-
0
- NL NL101393D patent/NL101393C/xx active
- BE BE438961D patent/BE438961A/xx unknown
-
1940
- 1940-05-10 FR FR865581D patent/FR865581A/fr not_active Expired
- 1940-05-13 GB GB8611/40A patent/GB589279A/en not_active Expired
- 1940-05-18 CH CH231453D patent/CH231453A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR865581A (fr) | 1941-05-27 |
| GB589279A (en) | 1947-06-17 |
| NL101393C (US06342305-20020129-C00040.png) | |
| CH231453A (fr) | 1944-03-31 |
