A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A mortar collar positionable to contain and protect a flowable sealant during curing thereof.
A mortar collar positionable to contain and protect a flowable sealant during curing thereof.
MORTAR COLLAR
ZINKOVICH KEITH JOSEPH (author)
2021-07-01
Patent
Electronic Resource
English