NL220649A - - Google Patents
Info
- Publication number
- NL220649A NL220649A NL220649DA NL220649A NL 220649 A NL220649 A NL 220649A NL 220649D A NL220649D A NL 220649DA NL 220649 A NL220649 A NL 220649A
- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/385—Exhausting vessels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP17013A DE1016889B (de) | 1956-09-17 | 1956-09-17 | Vorrichtung zum Evakuieren einer groesseren Anzahl von Gefaessen mittels derselben Vakuumpumpe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL220649A true NL220649A (enEXAMPLES) |
Family
ID=6745330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL220649D NL220649A (enEXAMPLES) | 1956-09-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3021878A (enEXAMPLES) |
| BE (1) | BE560871A (enEXAMPLES) |
| DE (1) | DE1016889B (enEXAMPLES) |
| GB (1) | GB823120A (enEXAMPLES) |
| NL (1) | NL220649A (enEXAMPLES) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211066B (de) | 1963-03-15 | 1966-02-17 | Gretag Ag | Halterung fuer die Kopiervorlagen in insbesondere automatischen Kopiergeraeten |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1445811A (en) * | 1923-02-20 | Ihg co | ||
| US1623315A (en) * | 1927-04-05 | Assigetob to kinney | ||
| DE133740C (enEXAMPLES) * | 1901-06-13 | |||
| US1298569A (en) * | 1917-01-30 | 1919-03-25 | Gen Electric | Apparatus for exhausting incandescent lamps. |
| NL20115C (enEXAMPLES) * | 1924-10-31 | |||
| CH144942A (de) * | 1928-11-13 | 1931-01-31 | Wolfgang Dr Phil Gaede | Diffusionspumpe. |
| US1967571A (en) * | 1929-10-31 | 1934-07-24 | Rca Corp | Exhaust machine |
| FR798571A (fr) * | 1935-02-21 | 1936-05-20 | Ver Gluehlampen & Elec Ag | Procédé et appareil pour remplir, avec un mélange gazeux, des lampes électriques à incandescence ou des lampes ou tubes à décharge électrique |
| DE669875C (de) * | 1936-11-24 | 1939-01-06 | Frank & Vogel | Vorrichtung zur Entlueftung der Kolben elektrischer Gluehlampen und aehnlicher Gefaesse mit um die Achse der Vorrichtung drehbarem Traeger |
| US2349303A (en) * | 1940-08-22 | 1944-05-23 | American Can Co | Coating machine |
| US2386298A (en) * | 1943-01-30 | 1945-10-09 | Nat Res Corp | Diffusion pump |
| US2791245A (en) * | 1955-07-12 | 1957-05-07 | David W Alcott | Evacuating apparatus |
-
0
- NL NL220649D patent/NL220649A/xx unknown
- BE BE560871D patent/BE560871A/xx unknown
-
1956
- 1956-09-17 DE DEP17013A patent/DE1016889B/de active Pending
-
1957
- 1957-09-16 US US684009A patent/US3021878A/en not_active Expired - Lifetime
- 1957-09-16 GB GB29105/57A patent/GB823120A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1016889B (de) | 1957-10-03 |
| US3021878A (en) | 1962-02-20 |
| BE560871A (enEXAMPLES) | |
| GB823120A (en) | 1959-11-04 |