NL138552C - - Google Patents
Info
- Publication number
- NL138552C NL138552C NL138552DA NL138552C NL 138552 C NL138552 C NL 138552C NL 138552D A NL138552D A NL 138552DA NL 138552 C NL138552 C NL 138552C
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR943874T | 1947-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL138552C true NL138552C (en) |
Family
ID=9471476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL138552D NL138552C (en) | 1947-03-06 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR943874A (en) |
| NL (1) | NL138552C (en) |
-
0
- NL NL138552D patent/NL138552C/xx active
-
1947
- 1947-03-06 FR FR943874D patent/FR943874A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR943874A (en) | 1949-03-21 |