Kienzle

Schlenker-Kienzle In 1883 Jakob Kienzle married into the Schlenker family contributed to the expansion of the company. In 1899, 162,000 alarm clocks were made per year. The company name was changed to Schlenker & Kienzle. From 1894 the weight and cost of alarm clocks and wall clocks was significantly reduced by the introduction of the […]