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.)
LESLIE SMITH LAURENCE
Original Assignee
LESLIE SMITH LAURENCE
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Filing date
Publication date
Application filed by LESLIE SMITH LAURENCEfiledCriticalLESLIE SMITH LAURENCE
Priority to ES0239438ApriorityCriticalpatent/ES239438A1/en
Publication of ES239438A1publicationCriticalpatent/ES239438A1/en
Closing device for a vacuum flask including an annular pour lip having a device for fitting to the can, flexible elastic device for providing a closure therebetween and the inner surface of the canister mouth and threaded device for being applied to a shutter provided with the corresponding threaded surfaces. (Machine-translation by Google Translate, not legally binding)
ES0239438A1958-01-071958-01-07Improvements introduced in the manufacture of thermos (Machine-translation by Google Translate, not legally binding)
ExpiredES239438A1
(en)
Airtight plastic seal with a guarantee seal and closure retaining ring for bottles and bottles (Machine-translation by Google Translate, not legally binding)