As used in this chapter, the following terms shall have the meanings indicated:
Includes one or more persons of either sex, natural persons, corporations, partnerships, associations, joint stock companies, societies and all other entities of any kind capable of being sued.
Any person who goes from place to place or house to house or who stands in any street or public place taking or offering to take orders for goods, wares or merchandise, except newspapers or milk, or for services to be performed in the future or for the making, manufacturing or repairing of any article or thing whatsoever for future delivery.
Except as hereinabove expressly provided, any person, either principal or agent, who, from any vehicle or on any public street or public place or by going from house to house or place of business to place of business on foot or on or from any animal or vehicle, sells or barters, offers for sale or barter or carries or exposes for sale or barter any goods, wares or merchandise, except milk and newspapers.