Short answer is rust, long answer is red tape.
Many patents in the hands of CAT and shelved as they own Bosch who manufactures and/or gets paid for the "common rail" diesel injection system on almost every diesel engine made in the west.
Short answer is rust, long answer is red tape.
Many patents in the hands of CAT and shelved as they own Bosch who manufactures and/or gets paid for the "common rail" diesel injection system on almost every diesel engine made in the west.