GB643405A - Improvements in or relating to machines for use in the manufacture of tubular incandescent lamps or discharge tubes - Google Patents
Improvements in or relating to machines for use in the manufacture of tubular incandescent lamps or discharge tubesInfo
- Publication number
- GB643405A GB643405A GB4867/48A GB486748A GB643405A GB 643405 A GB643405 A GB 643405A GB 4867/48 A GB4867/48 A GB 4867/48A GB 486748 A GB486748 A GB 486748A GB 643405 A GB643405 A GB 643405A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- wires
- lamp
- pin
- grip
- 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
-
- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/39—Degassing vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL643405X | 1947-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB643405A true GB643405A (en) | 1950-09-20 |
Family
ID=19791838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4867/48A Expired GB643405A (en) | 1947-02-21 | 1948-02-19 | Improvements in or relating to machines for use in the manufacture of tubular incandescent lamps or discharge tubes |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035740B (de) * | 1954-07-02 | 1958-08-07 | Siemens Ag | Elektrisch leitender Koerper, insbesondere Widerstandskoerper |
-
0
- FR FR961480D patent/FR961480A/fr not_active Expired
- NL NL69055D patent/NL69055C/xx active
- BE BE480505D patent/BE480505A/xx unknown
-
1948
- 1948-02-19 GB GB4867/48A patent/GB643405A/en not_active Expired
- 1948-12-21 DE DEP25654A patent/DE813279C/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035740B (de) * | 1954-07-02 | 1958-08-07 | Siemens Ag | Elektrisch leitender Koerper, insbesondere Widerstandskoerper |
Also Published As
Publication number | Publication date |
---|---|
FR961480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1950-05-12 |
BE480505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
DE813279C (de) | 1951-09-10 |
NL69055C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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