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 (OSRAM) |
Family
ID=9192876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL40236D NL40236C (OSRAM) | 1933-07-18 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE404130A (OSRAM) |
FR (1) | FR772035A (OSRAM) |
GB (1) | GB429660A (OSRAM) |
NL (1) | NL40236C (OSRAM) |
-
0
- BE BE404130D patent/BE404130A/xx unknown
- NL NL40236D patent/NL40236C/xx active
-
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 |
---|---|
GB429660A (en) | 1935-06-04 |
BE404130A (OSRAM) | |
FR772035A (fr) | 1934-10-22 |