NL22942C - - Google Patents
Info
- Publication number
- NL22942C NL22942C NL22942DA NL22942C NL 22942 C NL22942 C NL 22942C NL 22942D A NL22942D A NL 22942DA NL 22942 C NL22942 C NL 22942C
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/26—Punching reheated glass
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT273252X | 1926-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL22942C true NL22942C (en:Method) |
Family
ID=3670566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL22942D NL22942C (en:Method) | 1926-06-22 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE566960C (en:Method) |
| GB (1) | GB273252A (en:Method) |
| NL (1) | NL22942C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2496303A (en) * | 1944-07-15 | 1950-02-07 | Westinghouse Electric Corp | Tipping-off operation and product |
| GB2241233A (en) * | 1990-02-21 | 1991-08-28 | Martin Harnett | Method of producing perforated glass |
-
0
- NL NL22942D patent/NL22942C/xx active
-
1927
- 1927-04-20 GB GB10641/27A patent/GB273252A/en not_active Expired
- 1927-05-08 DE DEE35636D patent/DE566960C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE566960C (de) | 1932-12-24 |
| GB273252A (en) | 1927-12-01 |