風管固定裝置之改良構造(中華民國專利新型第***10號) | A Modified construction in duct fixture (Chinese patent no. ***10) |
中央型冷氣機之出風口改良構造(中華民國專利新型第***87號) | An improved modification in air diffuser (Chinese patent no. ***87) |
可連續成形之異徑管(中華民國專利發明第***99號) | Continuous spiral-seam expanding duct (Chinese patent no. ***99) |
異徑管連續成形機(中華民國專利新型第***69號) | Continuous spiral-seam expander (Chinese patent no. ***69) |
中央空調出風口延伸板之外框構造(中華民國專利新型第***15號) | An improved frame structure of air diffuser (Chinese patent no. ***15) |
螺紋管搭接頭之改良構造(中華民國專利新型第***84號) | A modified junction of spiral-seam duct (Chinese patent no. ***84) |
可調式風管吊套總成(中華民國專利新型第***18號) | An adjustable hanger for duct construction (Chinese patent no. ***18) |
法蘭連續成形機(中華民國專利發明第***20號) | Continuous flange former (Chinese patent no. ***20) |
法蘭連續成形機(中華民國專利新型第***14號) | Continuous flange former (Chinese patent no. ***14) |
風管閥門改良構造(中華民國專利新型第****54號) | An improved construction of air damper (Chinese patent no. ****54) |
彈性卡式接頭(中華民國專利新型第***53號) | A flexible junction for air duct (Chinese patent no. ***53) |
改良形扇葉式風門(中華民國專利新型第****10號) | An improved blade-type air damper (Chinese patent no. ****10) |
出風口導葉之組合式固定結構(中華民國專利新型第****25號) | A fixed structure of guide vane assembly for air diffuser (Chinese patent no. ****25) |
改良型通風管(中華民國專利新型第****44號) | An improved air duct (Chinese patent no. ****44) |
出風口裝置(中華民國專利新型第****45號) | An innovative design of air diffuser (Chinese patent no. ****45) |
風量開關(中華民國專利新型第****99號) | A new design of air damper (Chinese patent no. ****99) |
風量調節裝置(中華民國專利新型第****47號) | An adjustable apparatus for air damper (Chinese patent no. ****47) |
出風口結構之改良(中華民國專利新型第***70號) | An improved structure of air diffuser (Chinese patent no. ***70) |
能將超額風量減壓調速之出風口結構(中華民國專利新型第***53號) | A pressure-reduced air diffuser (Chinese patent no.***53) |
分距式冷氣吹風口(中華民國專利新型第***13號) | A split type air diffuser (Chinese patent no. ***13) |