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xpf377 发表于 2007-11-11 15:34

求助法国专利一篇!

专利全文:
Takashi Imamura, et al.,
French Patent 2,571,368,
“Method for the preparation of salts of alphasulfonated fatty acid esters”

xpf377 发表于 2007-11-12 14:17

谢谢ISID dada !!!

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