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Robert Speitel Patents |
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Inventor: Speitel; Robert
Address: Parigne L'Eveque, FR
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4266682 |
Stopping device for a threaded neck container |
May 12, 1981 |
| The present invention relates to a stopping element made of a cylindrical cap 11 threaded inside and intended for being screwed onto the corresponding threading of the neck of the flask, the cap being joined to an outer member 8. According to the invention, the threaded cap 11 and the |
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