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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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