BE346255A - - Google Patents
Info
- Publication number
- BE346255A BE346255A BE346255DA BE346255A BE 346255 A BE346255 A BE 346255A BE 346255D A BE346255D A BE 346255DA BE 346255 A BE346255 A BE 346255A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/30—Manufacture of bases
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2996726A GB279654A (en) | 1926-11-26 | 1926-11-26 | Improvements in or relating to electric lamp caps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE346255A true BE346255A (en:Method) |
Family
ID=10300105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE346255D BE346255A (en:Method) | 1926-11-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE346255A (en:Method) |
| FR (1) | FR643285A (en:Method) |
| GB (1) | GB279654A (en:Method) |
-
0
- BE BE346255D patent/BE346255A/xx unknown
-
1926
- 1926-11-26 GB GB2996726A patent/GB279654A/en not_active Expired
-
1927
- 1927-11-02 FR FR643285D patent/FR643285A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB279654A (en) | 1927-11-03 |
| FR643285A (fr) | 1928-09-13 |