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 ES21170ApriorityCriticalpatent/ES21170A1/es
Publication of ES21170A1publicationCriticalpatent/ES21170A1/es
ES21170A1897-07-131897-07-13Un procedimiento para el blanqueo de trenzas de paja o madera para la fabricación de sombreros cosidos a máquina.
ExpiredES21170A1
(es)