A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roof anchor
This design is to be applied to a roof anchor and the novelty resides in features of shape and configuration all as shown in the accompanying representations.
Roof anchor
This design is to be applied to a roof anchor and the novelty resides in features of shape and configuration all as shown in the accompanying representations.
Roof anchor
2015-05-18
Patent
Electronic Resource
English