Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Manhole Cover - Composite covers prove their worth
Manhole Cover - Composite covers prove their worth
Manhole Cover - Composite covers prove their worth
2012
Aufsatz (Zeitschrift)
Englisch
Composite covers prove their worth
British Library Online Contents | 2012
MANHOLE COVER LOCKS, LOCKABLE MANHOLE COVERS, AND METHODS FOR LOCKING A MANHOLE COVER
Europäisches Patentamt | 2017
|Manhole cover locks, lockable manhole covers, and methods for locking a manhole cover
Europäisches Patentamt | 2017
|Locakable manhole covers and methods for locking a manhole cover
Europäisches Patentamt | 2018
|