C. Portela, A. Vyatskikh, & J. R. Greer (2018)
US Patent 20200023584A1
link – https://patents.google.com/patent/US20200023584A1/en
C. Portela, A. Vyatskikh, & J. R. Greer (2018)
US Patent 20200023584A1
link – https://patents.google.com/patent/US20200023584A1/en