BE602673A - Semi-conducteurs - Google Patents
Semi-conducteursInfo
- Publication number
- BE602673A BE602673A BE602673A BE602673A BE602673A BE 602673 A BE602673 A BE 602673A BE 602673 A BE602673 A BE 602673A BE 602673 A BE602673 A BE 602673A BE 602673 A BE602673 A BE 602673A
- Authority
- BE
- Belgium
- Prior art keywords
- semiconductors
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
- A24F7/02—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with detachable connecting members
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US602673XA | 1944-11-23 | 1944-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE602673A true BE602673A (fr) | 1961-08-16 |
Family
ID=22028427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE602673A BE602673A (fr) | 1960-04-20 | 1961-04-17 | Semi-conducteurs |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE602673A (fr) |
| GB (1) | GB602673A (fr) |
-
1945
- 1945-11-08 GB GB29812/45A patent/GB602673A/en not_active Expired
-
1961
- 1961-04-17 BE BE602673A patent/BE602673A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB602673A (en) | 1948-06-01 |
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