Use of blood in the cement, mortar and concrete industry for obtaining a lightened material
https://patents.google.com/patent/US4203674A/en
US4203674A - Use of blood in the cement, mortar and concrete industry for obtaining a lightened material - Google Patents
The present invention relates to the use of blood in the construction and building industry, whereby blood and extracts of blood containing haemoglobin are used as air entraining colloids. The recommended process for preparing a lightened material consists in associating a construction element..
https://patents.google.com/patent/US4203674A/en
In response IKnow QUR to his Publication
Verified pre net. Same one who told me barry s illuminati creation. YEP
