Masonry Magazine July 1980 Page. 18
July 1980
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 1½" aggregate.
•