Scroll frame

The utility model relates to a scroll frame, which comprises two straight rods and a rectangular cloth body. A base is connected to the bottom end of each of the two straight rods through threads; one straight rod is a hollow structure; a cylindrical rod is connected to the bottom end of a hollow ca...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CONG YANG, LI HUAIDE, DUAN ZHEANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
Online-Zugang:	Volltext bestellen
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