FI891439A - OPTICAL FORMFAELTSTRANSFORMATOR. - Google Patents
OPTICAL FORMFAELTSTRANSFORMATOR. Download PDFInfo
- Publication number
- FI891439A FI891439A FI891439A FI891439A FI891439A FI 891439 A FI891439 A FI 891439A FI 891439 A FI891439 A FI 891439A FI 891439 A FI891439 A FI 891439A FI 891439 A FI891439 A FI 891439A
- Authority
- FI
- Finland
- Prior art keywords
- formfaeltstransformator
- optical
- optical formfaeltstransformator
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891439A FI85195C (en) | 1989-03-23 | 1989-03-23 | Optical form field transformer |
FI895830A FI83708C (en) | 1989-03-23 | 1989-12-05 | Selected optical field-transforming fiber |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891439A FI85195C (en) | 1989-03-23 | 1989-03-23 | Optical form field transformer |
FI891439 | 1989-03-23 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI891439A0 FI891439A0 (en) | 1989-03-23 |
FI891439A true FI891439A (en) | 1990-09-24 |
FI85195B FI85195B (en) | 1991-11-29 |
FI85195C FI85195C (en) | 1992-03-10 |
Family
ID=8528117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI891439A FI85195C (en) | 1989-03-23 | 1989-03-23 | Optical form field transformer |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI85195C (en) |
-
1989
- 1989-03-23 FI FI891439A patent/FI85195C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI891439A0 (en) | 1989-03-23 |
FI85195B (en) | 1991-11-29 |
FI85195C (en) | 1992-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS |