(b)"dealer", in relation to any weight or measure, means a person who, carries on, directly or otherwise, the business of buying, selling, supplying or distributing any such weight or measure, whether for cash or for deferred payment or for commission, remuneration or other valuable consideration, and includes a commission agent, an importer, a manufacturer, who sells, supplies, distributes or otherwise delivers any weight or measure manufactured by him to any person other than a dealer;
