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Emile B. Steyns Patents |
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Inventor: Steyns; Emile B.
Address: Helmond, NL
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4072252 |
Hand operated sprayer with automatic container vent |
February 7, 1978 |
| The problem of venting the interior of a liquid container utilizing an attached hand-operated, trigger sprayer of the piston or plunger pump type is solved by the provision of a vent passage in the housing of the pump which communicates with the container interior. The piston which is |
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