JURNAL TEKNIK ITS Vol 4 No 2 2015 ISSN 2337 3539
JURNAL TEKNIK ITS Vol 4 No 2 2015 ISSN 2337 3539 2301 9271 Print F 164 Abstrak—Saat ini perkembangan infrastruktur nasional diperlukan material penunjang yaitu semen Portland Cement Industri semen di Indonesia telah mengalami
Blake Jaw Crusher 911Metallurgist
In the history of crushers both chronologically and by virtue of its standing in the field of heavy duty crushing the Blake jaw crusher stands first in the list All of the large heavy duty primary crushers of the jaw type are built around the Blake principle which for simplicity and brute strength is unsurpassed by any mechanism thus far devised for rock and ore breaking