ES251165A1 - Improvements introduced in the manufacture of smoke filters (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of smoke filters (Machine-translation by Google Translate, not legally binding)
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.)
SCHNYDE ANDRIEN
Original Assignee
SCHNYDE ANDRIEN
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 SCHNYDE ANDRIENfiledCriticalSCHNYDE ANDRIEN
Priority to ES0251165ApriorityCriticalpatent/ES251165A1/en
Publication of ES251165A1publicationCriticalpatent/ES251165A1/en
Improvements introduced in the manufacture of filters for smoke, constituted by a cellular plastic material very filtering by its own structure, characterized because this material presents physical and chemical properties that increase the filtering power due to its structure. (Machine-translation by Google Translate, not legally binding)
ES0251165A1959-07-301959-07-30Improvements introduced in the manufacture of smoke filters (Machine-translation by Google Translate, not legally binding)
ExpiredES251165A1
(en)