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.)
GUZMAN VALLEJO HERAS DOMINGO DE
Original Assignee
GUZMAN VALLEJO HERAS DOMINGO DE
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Filing date
Publication date
Application filed by GUZMAN VALLEJO HERAS DOMINGO DEfiledCriticalGUZMAN VALLEJO HERAS DOMINGO DE
Priority to ES1978240363UpriorityCriticalpatent/ES240363Y/en
Publication of ES240363UpublicationCriticalpatent/ES240363U/en
Application grantedgrantedCritical
Publication of ES240363YpublicationCriticalpatent/ES240363Y/en
Keyring and paper fixer characterized because it is composed of two parts, one higher than the front shorter and slightly inward for greater fixation of papers inserted between parts. (Machine-translation by Google Translate, not legally binding)
ES1978240363U1978-12-261978-12-26
KEYCHAIN AND PAPER HOLDER
ExpiredES240363Y
(en)
A procedure for preparing the isomero without the compounds of 3-cefem-4-carboxylic acid replaced in positions 3 and 7. (Machine-translation by Google Translate, not legally binding)