NL40236C - - Google Patents
Info
- Publication number
- NL40236C NL40236C NL40236DA NL40236C NL 40236 C NL40236 C NL 40236C NL 40236D A NL40236D A NL 40236DA NL 40236 C NL40236 C NL 40236C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/30—Envelopes; Vessels incorporating lenses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR772035T | 1933-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40236C true NL40236C (https=) |
Family
ID=9192876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL40236D NL40236C (https=) | 1933-07-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE404130A (https=) |
| FR (1) | FR772035A (https=) |
| GB (1) | GB429660A (https=) |
| NL (1) | NL40236C (https=) |
-
0
- NL NL40236D patent/NL40236C/xx active
- BE BE404130D patent/BE404130A/xx unknown
-
1933
- 1933-07-18 FR FR772035D patent/FR772035A/fr not_active Expired
-
1934
- 1934-07-16 GB GB20826/34A patent/GB429660A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE404130A (https=) | |
| FR772035A (fr) | 1934-10-22 |
| GB429660A (en) | 1935-06-04 |