Masonry Magazine April 1979 Page. 20
April 1979
MAYCO
THE ONLY WAY TO PLACE GROUT ON MULTI-STORY, LOAD BEARING MASONRY CONSTRUCTION
HEAVY DUTY DRIVE
MAYCO C30HD SMALL LINE GROUT & CONCRETE PUMP ... THE 'WORK HORSE' OF THE INDUSTRY
* Handles mixes with up to 12" aggr