NL57687C - - Google Patents
Info
- Publication number
- NL57687C NL57687C NL57687DA NL57687C NL 57687 C NL57687 C NL 57687C NL 57687D A NL57687D A NL 57687DA NL 57687 C NL57687 C NL 57687C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/47—Molded joint
- Y10T403/477—Fusion bond, e.g., weld, etc.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2251062X | 1939-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL57687C true NL57687C (it) |
Family
ID=7992361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL57687D NL57687C (it) | 1939-10-14 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2251062A (it) |
| NL (1) | NL57687C (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2515337A (en) * | 1947-06-24 | 1950-07-18 | Bell Telephone Labor Inc | Metal to glass seal and method of producing same |
| US2760310A (en) * | 1951-01-13 | 1956-08-28 | Gen Electric | Quartz-to-metal seal |
| US2844919A (en) * | 1951-03-21 | 1958-07-29 | Gen Electric | Quartz-to-metal foil press seal |
| BE517821A (it) * | 1952-02-23 | |||
| DE102009048432A1 (de) * | 2009-10-06 | 2011-04-07 | Osram Gesellschaft mit beschränkter Haftung | Gasentladungslampe |
-
0
- NL NL57687D patent/NL57687C/xx active
-
1940
- 1940-10-28 US US363190A patent/US2251062A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2251062A (en) | 1941-07-29 |