Section 1.5. Every certified licensed master plumber shall have a bona fide place of business in said cities, and shall display on the front of his or their place of business, the word "Registered" and the name or names of the person, firm, or corporation in letters not less than three inches high.
No person, other than a certified licensed master plumber, shall be allowed to display the sign of plumbing or plumbing repair or house drainage or water piping, or any advertisement pertaining thereto, and the same shall apply to a firm or corporation.
Every registered master plumber, firm, or corporation shall give immediate notice of any change in his, their, or its place of business, and upon his, their, or its retirement from business shall surrender his, their, or its certificate to the Department of Health.
(1.5 added July 2, 1935, P.L.561, No.207)