Charbaut, Machinery – Épures, 1806. Paris.The drawing was prepared as part of the course-work at th
Charbaut, Machinery – Épures, 1806. Paris.The drawing was prepared as part of the course-work at the École polytechnique. The design was executed by Charbaut for Jean-Nicolas-Louis Durand, he signed it. Via Getty Open Content. -- source link
#charbaut#machinery#machines#Èpures#mechanik#maschine#technik#engineering#drawing#technical drawing#plan#spiral#schraube#zahnrad#screw#book