NL26007C - - Google Patents
Info
- Publication number
- NL26007C NL26007C NL26007DA NL26007C NL 26007 C NL26007 C NL 26007C NL 26007D A NL26007D A NL 26007DA NL 26007 C NL26007 C NL 26007C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/60—Means structurally associated with the lamp for indicating defects or previous use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/26—Screens; Filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL694321X | 1929-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL26007C true NL26007C (en:Method) |
Family
ID=19808824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL26007D NL26007C (en:Method) | 1929-04-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE369656A (en:Method) |
| FR (1) | FR694321A (en:Method) |
| NL (1) | NL26007C (en:Method) |
-
0
- BE BE369656D patent/BE369656A/fr unknown
- NL NL26007D patent/NL26007C/xx active
-
1930
- 1930-04-23 FR FR694321D patent/FR694321A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR694321A (fr) | 1930-12-02 |
| BE369656A (en:Method) |