19 1 50 Berita resmi paten no.48 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.49 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.50 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.51 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.52 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.53 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.54 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.55 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.56 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.57 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.58 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.59 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.60 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.61 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.62 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.63 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.64 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.65 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996 Berita resmi paten no.66 Indonesia, Dep.Kehakiman Dirjen Hak Cipta. Additional Author mixed material Dep. Kehakiman 1996