FI750164A - - Google Patents
Info
- Publication number
- FI750164A FI750164A FI750164A FI750164A FI750164A FI 750164 A FI750164 A FI 750164A FI 750164 A FI750164 A FI 750164A FI 750164 A FI750164 A FI 750164A FI 750164 A FI750164 A FI 750164A
- Authority
- FI
- Finland
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI750164A FI54193C (fi) | 1975-01-23 | 1975-01-23 | Anordning foer aotervinning av spillvaerme |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI750164A FI54193C (fi) | 1975-01-23 | 1975-01-23 | Anordning foer aotervinning av spillvaerme |
Publications (3)
Publication Number | Publication Date |
---|---|
FI750164A true FI750164A (US20020095090A1-20020718-M00002.png) | 1976-07-24 |
FI54193B FI54193B (fi) | 1978-06-30 |
FI54193C FI54193C (fi) | 1978-10-10 |
Family
ID=8508920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI750164A FI54193C (fi) | 1975-01-23 | 1975-01-23 | Anordning foer aotervinning av spillvaerme |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI54193C (US20020095090A1-20020718-M00002.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009008826A1 (en) * | 2007-07-09 | 2009-01-15 | Leigh Boyd | A drainwater heat recovery device |
-
1975
- 1975-01-23 FI FI750164A patent/FI54193C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI54193B (fi) | 1978-06-30 |
FI54193C (fi) | 1978-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: PERHO, AARNO KALERVO |