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Patent number 341,577. 1

Patent number 341,577.  1.jpg Patent  number 341,577.   3 Sheets-Sheet 1.ThumbnailsPatent number 341,577.  2Patent  number 341,577.   3 Sheets-Sheet 1.ThumbnailsPatent number 341,577.  2Patent  number 341,577.   3 Sheets-Sheet 1.ThumbnailsPatent number 341,577.  2Patent  number 341,577.   3 Sheets-Sheet 1.ThumbnailsPatent number 341,577.  2