Who requires me to have a Florida Financially Responsible Officer Surety Bond (FRO Surety Bond)? The Department of Business and Professional Regulation (DBPR) administers all business licenses. Within the department, the Construction Industry Licensing Board (CILB) and its authority have been created by Florida Statutes Chapter 489.
Cannel coal of the Pennsylvanian subperiod from NE Ohio used to produce coal oil. Coal oil is a shale oil obtained from the destructive distillation of cannel coal, mineral wax, or bituminous shale, once used widely for illumination.n the United States, coal oil was widely manufactured in the 1850s under the trade name Kerosene, manufactured by a process invented by Canadian geologist Abraham Gesner.
Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal. It has both medical and industrial uses. As a medication it is used to treat psoriasis and seborrheic dermatitis. It is used by application to the affected area and may be used together with ultraviolet light therapy. Industrial uses include preservation of railway ties and improving the surface of roads. Side effects include skin irritation, sun sensitivity, allergic reactions, and skin disco