NL7004873A - - Google Patents
Info
- Publication number
- NL7004873A NL7004873A NL7004873A NL7004873A NL7004873A NL 7004873 A NL7004873 A NL 7004873A NL 7004873 A NL7004873 A NL 7004873A NL 7004873 A NL7004873 A NL 7004873A NL 7004873 A NL7004873 A NL 7004873A
- Authority
- NL
- Netherlands
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
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
- H01J9/326—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device making pinched-stem or analogous seals
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7004873A NL7004873A (en:Method) | 1970-04-04 | 1970-04-04 | |
| DE19712112957 DE2112957A1 (de) | 1970-04-04 | 1971-03-17 | Verfahren zur Herstellung einer Quetschung an einem aus Quarz bestehenden Rohr |
| FR7111324A FR2085841B3 (en:Method) | 1970-04-04 | 1971-03-31 | |
| GB2593071A GB1281665A (en) | 1970-04-04 | 1971-04-19 | Method of manufacturing a pinch seal in a quartz tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7004873A NL7004873A (en:Method) | 1970-04-04 | 1970-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7004873A true NL7004873A (en:Method) | 1971-10-06 |
Family
ID=19809761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7004873A NL7004873A (en:Method) | 1970-04-04 | 1970-04-04 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2112957A1 (en:Method) |
| FR (1) | FR2085841B3 (en:Method) |
| GB (1) | GB1281665A (en:Method) |
| NL (1) | NL7004873A (en:Method) |
-
1970
- 1970-04-04 NL NL7004873A patent/NL7004873A/xx unknown
-
1971
- 1971-03-17 DE DE19712112957 patent/DE2112957A1/de active Pending
- 1971-03-31 FR FR7111324A patent/FR2085841B3/fr not_active Expired
- 1971-04-19 GB GB2593071A patent/GB1281665A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2085841A7 (en:Method) | 1971-12-31 |
| FR2085841B3 (en:Method) | 1973-12-28 |
| GB1281665A (en) | 1972-07-12 |
| DE2112957A1 (de) | 1971-10-21 |