NL22482C - - Google Patents
Info
- Publication number
- NL22482C NL22482C NL22482DA NL22482C NL 22482 C NL22482 C NL 22482C NL 22482D A NL22482D A NL 22482DA NL 22482 C NL22482 C NL 22482C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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 |
|---|---|---|---|
| NL287563X | 1927-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL22482C true NL22482C (https=) | 1929-03-15 |
Family
ID=19782600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL22482D NL22482C (https=) | 1927-03-25 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE349845A (https=) |
| DE (1) | DE494944C (https=) |
| FR (1) | FR651059A (https=) |
| GB (1) | GB287563A (https=) |
| NL (1) | NL22482C (https=) |
-
0
- NL NL22482D patent/NL22482C/xx active
- BE BE349845D patent/BE349845A/xx unknown
-
1928
- 1928-03-13 DE DEN28564D patent/DE494944C/de not_active Expired
- 1928-03-19 GB GB8332/28A patent/GB287563A/en not_active Expired
- 1928-03-20 FR FR651059D patent/FR651059A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE494944C (de) | 1930-03-31 |
| BE349845A (https=) | |
| GB287563A (en) | 1928-08-30 |
| FR651059A (fr) | 1929-02-14 |