Posted 10 years ago
aghcollect
(2304 items)
This is a drafting template used in the Chemical Processing field.
It is Template No. 720 made in Brazil by the Trident Plastics Company for Oxiteno S.A. Industria e Comercio. - This was used by my father when he designed a production facility for Oxiteno in Sao Paulo during the 1980's.
It measures 17cm by 20cm and the symbol identifications are in English.
*** Oxiteno was founded in 1969 and is headquartered in Sao Paulo. They are a leader in the production of ethylene oxide and derivatives in Latin America, developing chemical inputs that improve or contribute to the quality of products that are used day-to-day like: personal care and household cleaning products, garments, food, among others.