E - Fixed Constructions – 02 – D
Inventor
E - Fixed Constructions
02
D
Inventor
Country: Switzerland
Covering for a ground opening
Covering for a ground opening
Frame for forming coverings on ground openings
Ground water drain
Locking device for coverings for manholes and other ground...
Covering for a ground opening
Frame for forming coverings on ground openings
Ground water drain
Locking device for coverings for manholes and other ground...
Locking device for the positive holding of a cover or grate...
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