Extrusion
Sign in to track this film in your collection or want list.
Shows the many uses of aluminum extrusions. Explains that aluminum extrusions are corrosion resistant, long lasting, lightweight and can be used under water.
Related films
Sources
- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
Original permalink · Record added 2023-02-27 02:27:20