Sec. 9. This act shall not apply to the transmission or use of electricity for the purpose of conveying intelligence by telegraph, telephone or by other methods now or hereafter adopted therefor.
Mich. Comp. Laws § 460.559, under TRANSMISSION OF ELECTRICITY.
Mich. Comp. Laws § 460.559
Sec. 9. This act shall not apply to the transmission or use of electricity for the purpose of conveying intelligence by telegraph, telephone or by other methods now or hereafter adopted therefor.