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Aerosol Inventions and Development S.A. Patents |
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Assignee: Aerosol Inventions and Development S.A.
Address: Fribourg, CH
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4247024 |
Aerosol container valve with means for tapping additional gas |
January 27, 1981 |
| The container valve housing is provided with two concentric bearing walls having different heights, the outer bearing wall being fitted with a gasket which is traversed by the valve stem and the inner bearing wall being applied against the gasket so as to form an internal chamber which |
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