Section 504. The following acts are hereby specifically repealed:
The act, approved the second day of July, one thousand nine hundred thirty-seven (Pamphlet Laws, twenty seven hundred fourteen), entitled "A supplement to the act, approved the second day of June, one thousand nine hundred fifteen (Pamphlet Laws, seven hundred thirty-six), entitled, as amended 'An act defining the liability of an employer to pay damages for injuries received by an employe in the course of employment; establishing a system and schedule of compensation; providing procedure for the determination of liability and compensation thereunder; and prescribing penalties,' as amended and re-enacted, providing for the inclusion of occupational diseases within the scope thereof, and providing definitions, provisions, and procedure related to such diseases; and making an appropriation."
All other acts and parts of act inconsistent with the provisions of this act.