NL7018858A - - Google Patents
Info
- Publication number
- NL7018858A NL7018858A NL7018858A NL7018858A NL7018858A NL 7018858 A NL7018858 A NL 7018858A NL 7018858 A NL7018858 A NL 7018858A NL 7018858 A NL7018858 A NL 7018858A NL 7018858 A NL7018858 A NL 7018858A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US661970A | 1970-01-28 | 1970-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7018858A true NL7018858A (en) | 1971-07-30 |
Family
ID=21721771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7018858A NL7018858A (en) | 1970-01-28 | 1970-12-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3669771A (en) |
| DE (1) | DE2100612C3 (en) |
| GB (1) | GB1331814A (en) |
| NL (1) | NL7018858A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973965A (en) * | 1972-05-30 | 1976-08-10 | Tokyo Shibaura Electric Co., Ltd. | Making shadow mask with slit-shaped apertures for CRT |
| US3909311A (en) * | 1974-08-05 | 1975-09-30 | Hitachi Ltd | Shadow mask for use in color picture tube and method for fabricating same |
| US4050821A (en) * | 1976-09-27 | 1977-09-27 | Bell Telephone Laboratories, Incorporated | Linewidth measurement method and apparatus |
| DE2815373A1 (en) * | 1978-04-10 | 1979-10-11 | Siemens Ag | METHOD AND DEVICE FOR TESTING HIGH-PRECISION FORMAT PARTS |
| DE3049595A1 (en) * | 1980-12-31 | 1982-07-08 | Albert-Frankenthal Ag, 6710 Frankenthal | TAPE LINE FOR TRANSPORTING AND SLOWING DOWN FOLDED PRODUCTS |
| US5387313A (en) * | 1992-11-09 | 1995-02-07 | Bmc Industries, Inc. | Etchant control system |
-
1970
- 1970-01-28 US US6619A patent/US3669771A/en not_active Expired - Lifetime
- 1970-12-28 NL NL7018858A patent/NL7018858A/xx unknown
-
1971
- 1971-01-07 DE DE2100612A patent/DE2100612C3/en not_active Expired
- 1971-04-19 GB GB2000371A patent/GB1331814A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2100612C3 (en) | 1974-01-10 |
| DE2100612B2 (en) | 1973-06-20 |
| US3669771A (en) | 1972-06-13 |
| DE2100612A1 (en) | 1972-01-27 |
| GB1331814A (en) | 1973-09-26 |