NL74153C - - Google Patents
Info
- Publication number
- NL74153C NL74153C NL74153DA NL74153C NL 74153 C NL74153 C NL 74153C NL 74153D A NL74153D A NL 74153DA NL 74153 C NL74153 C NL 74153C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
- H01K3/04—Machines therefor
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/06—Machines therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/06—Attaching of incandescent bodies to mount
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL286267X | 1949-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL74153C true NL74153C (en) |
Family
ID=19782531
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74153D NL74153C (en) | 1949-09-15 | ||
| NL686807895A NL148714B (en) | 1949-09-15 | XEROGRAPHIC DEVELOPMENT MATERIAL. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL686807895A NL148714B (en) | 1949-09-15 | XEROGRAPHIC DEVELOPMENT MATERIAL. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE498091A (en) |
| CH (1) | CH286267A (en) |
| DE (1) | DE822573C (en) |
| FR (1) | FR1024552A (en) |
| GB (1) | GB693119A (en) |
| NL (2) | NL148714B (en) |
-
0
- NL NL74153D patent/NL74153C/xx active
- BE BE498091D patent/BE498091A/xx unknown
- NL NL686807895A patent/NL148714B/en unknown
-
1950
- 1950-09-12 GB GB22418/50A patent/GB693119A/en not_active Expired
- 1950-09-13 DE DEN1855A patent/DE822573C/en not_active Expired
- 1950-09-13 CH CH286267D patent/CH286267A/en unknown
- 1950-09-13 FR FR1024552D patent/FR1024552A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE822573C (en) | 1951-11-26 |
| GB693119A (en) | 1953-06-24 |
| CH286267A (en) | 1952-10-15 |
| NL148714B (en) | |
| BE498091A (en) | |
| FR1024552A (en) | 1953-04-02 |