Construction folding ruler

The utility model relates to a construction folding ruler, belonging to the technical filed of construction tools and being applicable to construction engineering. The two ends of a main ruler are respectively connected with a folding rule 1 and a folding rule 2 through a connecting shaft 1 and a co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIE TINGHUI, LIN HUIHUANG, CHEN YICHANG, GUO RUINA, XIE JI, LI GANG
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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