Cement of cement component marks tablet

The utility model discloses a cement of cement component marks tablet buries the layer board underground and is fixed in marking of layer board and personally experiences sth. Part of the body in the cubic cement base member, the top of marking the body appears in the cement matrix surface, and the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DONG HANLEI, LI XIAOYUN
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
Online-Zugang:	Volltext bestellen
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