Professor Bengt Erik Carlsen


Roles


Masonry Magazine December 1968 Page. 6
December 1968

PCA Develops 'Jetset' Cement
A new type of cement that can be formulated to "set" as fast as desired, unlike regular cement, has been developed by the Portland Cement Association at its Skokie, III., laboratories.

PCA President Harry N. H

Masonry Magazine June 1968 Page. 6
June 1968

PCA Develops 'Jetset' Cement
A new type of cement that can be formulated to "set" as fast as desired, unlike regular cement, has been developed by the Portland Cement Association at its Skokie, III., laboratories.

PCA President Harry N. Hu