"15 cm sFH 02"@en . "The 15 cm schwere Feldhaubitze 1902 was a German heavy field howitzer introduced in 1903 and which served in World War I."@en . . "15"^^ . . "yes"@en . "1903"^^ . "1902"^^ . "Heavy field howitzer"@en . "hydro-spring"@en . . . . . . . "0"^^ . . "German Empire"@en . . "A German 15 cm sFH 02 howitzer from 1917"@en . . "4"^^ . "The 15 cm schwere Feldhaubitze 1902 was a German heavy field howitzer introduced in 1903 and which served in World War I."@en . "German Empire"@en . . . . "yes"@en .