Bilie na 40% Gbanyụọ Purzụta ọ bụla
AMSEC, Karịa Nchekwa echekwara, Ọ bụ Ọrụ nka N'ọgwụgwụ 1940's, Glenn Hall nwere nrọ nke iwu ụlọ nchekwa. Malite na naanị lathe, welder na obere ụlọ ahịa dị na Paramount California, American Security, ma ọ bụ AMSEC, mụrụ.
Gosi Usoro Koodu