AU495266B2 - Improved system powered actuating means for butterfly type damper - Google Patents
Improved system powered actuating means for butterfly type damperInfo
- Publication number
- AU495266B2 AU495266B2 AU11196/76A AU1119676A AU495266B2 AU 495266 B2 AU495266 B2 AU 495266B2 AU 11196/76 A AU11196/76 A AU 11196/76A AU 1119676 A AU1119676 A AU 1119676A AU 495266 B2 AU495266 B2 AU 495266B2
- Authority
- AU
- Australia
- Prior art keywords
- actuating means
- improved system
- type damper
- butterfly type
- system powered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/590,059 US3945565A (en) | 1975-06-25 | 1975-06-25 | System powered actuating means for butterfly type damper |
USUS590,059 | 1975-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU495266B2 true AU495266B2 (en) | 1977-09-01 |
AU1119676A AU1119676A (en) | 1977-09-01 |
Family
ID=
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