Patent ID: 11865392
Assignee: FRS GROUP, LLC
Field: Machine tools (Mechanical engineering)
Classification: CPC A  C | IPC A  C

Claim 17:
18. The concentrate of claim 17, wherein the at least one sodium phosphate salt, the calcium phosphate salt, or the potassium phosphate salt comprises at least one of monosodium phosphate, disodium phosphate, disodium phosphate hydrate, sodium ammonium phosphate, sodium ammonium phosphate hydrate, sodium tripolyphosphate, trisodium phosphate, monocalcium phosphate, dicalcium phosphate, tricalcium phosphate, octacalcium phosphate, dicalcium diphosphate, calcium triphosphate, hydroxyapatite, apatite, tetracalcium phosphate, monopotassium phosphate, dipotassium phosphate, or tripotassium phosphate.