The share of each partner in the profits and his contribution to the losses shall be determined in proportion to his share in the share capital and the share of the partner who has contributed only his industry shall be equal to that of the partner who has contributed the least, all unless otherwise stipulated.
However, any stipulation allocating to a partner all of the profits made by the company or exempting him from all of the losses, or excluding a partner entirely from the profits or charging him with all of the losses, shall be deemed unwritten.