Polypropylène.png


-- Cjp24 ( talk ) 06:06, 8 July 2015 (UTC)

Summary

Polypropylène

Auteur : Pulko Citron www.pulko.fluo.net

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Licensing

Public domain I, the copyright holder of this work, release this work into the public domain . This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose , without any conditions, unless such conditions are required by law.

Captions

The chain-growth polymerization of propylene.

Items portrayed in this file

depicts