US Air Force Engineers Invent ‘Rapid-setting’ Cement Patch Patent examiners granted the U.S. Air Force a 20-year utility patent for a strong, quick-setting concrete using fly ash on Tuesday. READ MORE; www.gcoportal.com/us-air-force-engineers-invent-rapid-setting-cement-patch/
👍
thanks for this.
hello. what is csa(calciumsulfoaluminate)cement. can you release a video about this?
Sure, we will upload as soon as possible.
US Air Force Engineers Invent ‘Rapid-setting’ Cement Patch
Patent examiners granted the U.S. Air Force a 20-year utility patent for a strong, quick-setting concrete using fly ash on Tuesday. READ MORE; www.gcoportal.com/us-air-force-engineers-invent-rapid-setting-cement-patch/
ok
👌