NL41253C - - Google Patents
Info
- Publication number
- NL41253C NL41253C NL41253DA NL41253C NL 41253 C NL41253 C NL 41253C NL 41253D A NL41253D A NL 41253DA NL 41253 C NL41253 C NL 41253C
- 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
- H01J9/40—Closing vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2014471X | 1932-06-17 | ||
| AT406185X | 1932-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41253C true NL41253C (zh) |
Family
ID=32470985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL41253D NL41253C (zh) | 1932-06-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2014471A (zh) |
| BE (1) | BE397090A (zh) |
| DE (1) | DE628223C (zh) |
| FR (1) | FR757649A (zh) |
| GB (1) | GB406185A (zh) |
| NL (1) | NL41253C (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE450308A (zh) * | 1942-04-16 | |||
| US2449478A (en) * | 1945-02-14 | 1948-09-14 | Herzog Carl | Method of sealing one end of open ended tube, filling through remaining open end, and sealing remaining open end |
| US2666545A (en) * | 1949-05-20 | 1954-01-19 | John J Hopfield | Container having a distortable flow control means |
| BE507222A (zh) * | 1950-11-21 | |||
| US2934860A (en) * | 1955-03-01 | 1960-05-03 | Rca Corp | Tip-off apparatus for electron tubes |
| NL107438C (zh) * | 1957-07-12 | 1900-01-01 | ||
| NL248352A (zh) * | 1959-02-18 | |||
| GB908421A (en) * | 1960-03-02 | 1962-10-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Method of and apparatus for tipping off the exhaust apertures of electric lamps and the like |
| CN103730309B (zh) * | 2013-12-31 | 2016-08-17 | 詹云翔 | 一种灯泡封口机 |
| CN111251001A (zh) * | 2020-03-02 | 2020-06-09 | 常州碳元热导科技有限公司 | 超薄热管的切割封合方法及其装置 |
-
0
- NL NL41253D patent/NL41253C/xx active
- BE BE397090D patent/BE397090A/xx unknown
-
1933
- 1933-06-18 DE DEV29631D patent/DE628223C/de not_active Expired
- 1933-06-27 FR FR757649D patent/FR757649A/fr not_active Expired
- 1933-06-30 GB GB18619/33A patent/GB406185A/en not_active Expired
- 1933-08-09 US US684365A patent/US2014471A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR757649A (fr) | 1933-12-29 |
| BE397090A (zh) | |
| US2014471A (en) | 1935-09-17 |
| GB406185A (en) | 1934-02-22 |
| DE628223C (de) | 1936-03-31 |