NL249365A - - Google Patents
Info
- Publication number
- NL249365A NL249365A NL249365DA NL249365A NL 249365 A NL249365 A NL 249365A NL 249365D A NL249365D A NL 249365DA NL 249365 A NL249365 A NL 249365A
- 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
- H01K3/005—Methods for coating the surface of the envelope
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Epoxy Resins (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80204959A | 1959-03-26 | 1959-03-26 | |
| US812070A US2963612A (en) | 1959-05-08 | 1959-05-08 | Electric lamp and method of producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL249365A true NL249365A (US07816562-20101019-C00012.png) |
Family
ID=27122410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL249365D NL249365A (US07816562-20101019-C00012.png) | 1959-03-26 |
Country Status (5)
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE114313C (US07816562-20101019-C00012.png) * | ||||
| DE98212C (US07816562-20101019-C00012.png) * | ||||
| DE577960C (de) * | 1933-06-08 | Steatit Magnesia Ag | Elektrische Gluehlampe, deren Glaskolben von einer Umhuellung aus Kunstharz umgeben ist | |
| DE142423C (US07816562-20101019-C00012.png) * | ||||
| DE220319C (US07816562-20101019-C00012.png) * | ||||
| DE567941C (de) * | 1933-01-12 | Josef Kohlhaas | Elektrische Gluehlampe | |
| DE280693C (US07816562-20101019-C00012.png) * | 1911-04-08 | |||
| US1621360A (en) * | 1922-04-22 | 1927-03-15 | Gen Electric | Incandescent lamp |
| DE432878C (de) * | 1924-11-14 | 1926-08-16 | Patra Patent Treuhand | Durchscheinende oder farbige Glasumhuellung fuer elektrische Gluehlampen und aehnliche Glasgefaesse |
| DE561920C (de) * | 1930-03-06 | 1932-10-19 | Ici Ltd | Kunstharzueberzug fuer elektrische Gluehlampen |
| AT156139B (de) * | 1936-12-08 | 1939-05-10 | Ver Gluehlampen & Elek Ag | Elektrische Glühlampe. |
| DE712245C (de) * | 1938-06-27 | 1941-10-15 | Philips Patentverwaltung | Elektrische Gluehlampe oder Entladungsroehre mit einem Betriebsdruck hoeher als 1 Atmosphaere, auf deren Kolben ein metallisches Schutznetz fest angeordnet ist |
-
0
- NL NL249365D patent/NL249365A/xx unknown
-
1960
- 1960-02-11 GB GB492960A patent/GB892499A/en not_active Expired
- 1960-02-23 DE DE1960D0032711 patent/DE1285621B/de active Pending
- 1960-03-09 BE BE588455A patent/BE588455A/fr unknown
- 1960-03-09 CH CH265860A patent/CH377930A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH377930A (de) | 1964-05-31 |
| GB892499A (en) | 1962-03-28 |
| DE1285621B (de) | 1968-12-19 |
| BE588455A (fr) | 1960-09-09 |
