Energy-saving intelligent window

The invention discloses a window frame, a window side sash and glass, the first side of the window side sash is installed on the window frame in a running fit mode, the glass is arranged in the window side sash, and the window further comprises a power mechanism which comprises a first spherical rod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DONG JINGYONG
Format: Patent
Sprache:chi ; eng
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