ES129231A1 -
Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions.
- Google Patents
Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions.
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GERRITSEN DIRK JAN
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GERRITSEN DIRK JAN
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Priority to ES129231ApriorityCriticalpatent/ES129231A1/en
Publication of ES129231A1publicationCriticalpatent/ES129231A1/en
ES129231A1933-01-051933-01-05
Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions.
ExpiredES129231A1
(en)
Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions.
Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions.
Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions.
Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions.