23. The Commission shall draw up the minutes of the hearing containing the following particulars:(1) the file number assigned by the Commission;
(2) the date and place of the hearing;
(3) the names and addresses of the parties and their representatives, and their occupations where natural persons are involved;
(4) the names, occupations and addresses of the witnesses heard;
(5) a list of the exhibits submitted;
(6) the names and duties of the members of the Commission who conducted the hearing;
(7) the stage of the record at the end of the hearing.