US Patent No. 5,659,078 7 Ağustos 2017 tarihinde Wayback Machine sitesinde arşivlendi. to Ebmeyer et al., "Process for the preparation of trichloroacetyl chloride," issued August 19, 1997 (as reproduced by freepatentsonline.com and retrieved on October 23, 2007).
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US Patent No. 5,659,078 7 Ağustos 2017 tarihinde Wayback Machine sitesinde arşivlendi. to Ebmeyer et al., "Process for the preparation of trichloroacetyl chloride," issued August 19, 1997 (as reproduced by freepatentsonline.com and retrieved on October 23, 2007).
