A Review Of Phranarong Lohakit Limited Partnership
The steel was finished by introducing carbon and manganese-not so simple as it Appears. In 1919 an open up-hearth worker explained the method in his diary: "You elevate a substantial sack of coal in your shoulders, operate toward the white warm steel in 100-ton ladle, ought to get near plenty of without burning your deal with off to hurl the sack,