BE580412A - Diffusion transistor and its manufacturing process - Google Patents
Diffusion transistor and its manufacturing processInfo
- Publication number
- BE580412A BE580412A BE580412A BE580412A BE580412A BE 580412 A BE580412 A BE 580412A BE 580412 A BE580412 A BE 580412A BE 580412 A BE580412 A BE 580412A BE 580412 A BE580412 A BE 580412A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- diffusion transistor
- diffusion
- transistor
- manufacturing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/05—Honing machines or devices; Accessories therefor designed for working grooves, e.g. in gun barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US580412XA | 1942-08-29 | 1942-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE580412A true BE580412A (en) | 1959-11-03 |
Family
ID=22014290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE580412A BE580412A (en) | 1958-07-09 | 1959-07-06 | Diffusion transistor and its manufacturing process |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE580412A (en) |
GB (1) | GB580412A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1213054B (en) * | 1960-10-13 | 1966-03-24 | Pacific Semiconductors Inc | Diffusion process for the production of semiconductor devices |
-
1943
- 1943-11-01 GB GB18039/43A patent/GB580412A/en not_active Expired
-
1959
- 1959-07-06 BE BE580412A patent/BE580412A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1213054B (en) * | 1960-10-13 | 1966-03-24 | Pacific Semiconductors Inc | Diffusion process for the production of semiconductor devices |
Also Published As
Publication number | Publication date |
---|---|
GB580412A (en) | 1946-09-06 |
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