PT7859U - Caldeira de aquecimento central a lenha - Google Patents
Caldeira de aquecimento central a lenhaInfo
- Publication number
- PT7859U PT7859U PT785987U PT785987U PT7859U PT 7859 U PT7859 U PT 7859U PT 785987 U PT785987 U PT 785987U PT 785987 U PT785987 U PT 785987U PT 7859 U PT7859 U PT 7859U
- Authority
- PT
- Portugal
- Prior art keywords
- heating
- boiler
- central
- central heating
- heating boiler
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT785987U PT7859Y (pt) | 1987-03-20 | 1987-03-20 | Caldeira de aquecimento central a lenha |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT785987U PT7859Y (pt) | 1987-03-20 | 1987-03-20 | Caldeira de aquecimento central a lenha |
Publications (2)
Publication Number | Publication Date |
---|---|
PT7859U true PT7859U (pt) | 1989-03-30 |
PT7859Y PT7859Y (pt) | 1992-05-29 |
Family
ID=20080503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT785987U PT7859Y (pt) | 1987-03-20 | 1987-03-20 | Caldeira de aquecimento central a lenha |
Country Status (1)
Country | Link |
---|---|
PT (1) | PT7859Y (pt) |
-
1987
- 1987-03-20 PT PT785987U patent/PT7859Y/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT7859Y (pt) | 1992-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3K | Annulment or lapse (utility model) |
Effective date: 19970531 |