|
ES2012879A6
|
|
System for constructing a building from site concrete
|
|
US4025021A
|
|
Concrete form for casting-in-place a concrete structure
|
|
US3999341A
|
|
Composite concrete structure and method of making same
|
|
US3950902A
|
|
Concrete structure including modular concrete beams
|
|
US3908323A
|
|
Void creating device to be embedded in a concrete structure
|
|
US3885296A
|
|
Method for making cast-in-place concrete structures
|
|
US3908324A
|
|
Concrete structure including modular concrete beam and method of making same
|
|
US3077059A
|
|
Brick veneer construction material
|
|
CA721684A
|
|
Concrete wall construction form
|
