Abuur nooc ka mid ah weedhan adag kan ugu da 'da weyn, Bishambar Dayal Varshnei oo dhintay 1939, wuxuu soo bandhigay tiknoolajiyada weelka godka ah ee Hindiya.
Dabcan, nooc ka sii adag jumlada ayaa ah "Kan ugu da'da weyn, Bishambar Dayal Varshnei oo dhintay 1939, ayaa lagu tiriyaa soo bandhigida wax soo saarka muraayadda (oo leh habka loo yaqaan 'Fourcault process') ee qaaradda Aasiya (Japan hore) 1920-yadii. "