Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spruengli & Co
Original Assignee
Spruengli & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spruengli & CofiledCriticalSpruengli & Co
Priority to ES19782ApriorityCriticalpatent/ES19782A1/en
Publication of ES19782A1publicationCriticalpatent/ES19782A1/en
ES19782A1896-10-141896-10-14
A procedure for the bleaching of braided straw for machine-made and sewn straw hats by means of hydrogen peroxide.
ExpiredES19782A1
(en)