
penn rockett kreedalu

penn rockett sports, ink. idhi head enn yokka anubandha samstha.vii. idhi tennis bantulu mariyu rocketball lanu tayaaru chestundi. penn 1910loe pensylvania rabbaru company off america, ink gaa sthaapinchabadindi. pensylvanialoni gennet loe. pennu head enn konugolu chesaaru.vii. 1999loe mariyu prastutam dheeni pradhana karyalayam arizonaloni phoenixlo undhi.
charitra.
1910loe penn, pensylvanialoni gennet loe tennis bantula tayaareeni praarambhinchindi. tennis banthi roopakalpanalo penn tadupari aavishkaranala charitranu kaligi undih 
1922loe, penn modati ottidi banthi dabbalanu tayaaru chestundi.
1960loe, newzealand unni mariyu krutrima fiberlanu kalisi neyadam dwara tennis banthi kosam penn marinta mannikaina kavarnu kanipettindi.
1968loe, penn modati fluorescent green tennis bantini tayaaru chesindi.
1970loe, penn "play-rated" bantulanu praarambhinchindi-vividha kortu uparitalaalu mariyu ettaina praantaalaku pratyaekamaina tennis bantulu.
1973loe yuu. ess. professional tennis association yokka adhikaarika tennis bantigaa penn empika cheyabadindi. penn rocketballs irt mariyu yuu yokka adhikaarika bantulu.ess. rocketball association.