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N B Marketing Company Patents |
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Assignee: N B Marketing Company
Address: Proprietary) Limited (Johannesburg, ZA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4848394 |
Gas cartridge |
July 18, 1989 |
| A valve mechanism (2) for a re-fillable gas cartridge (1) comprising a body member (3) having a passage therethrough and adapted to engage in the neck of the cartridge. The passage comprises first and second bores (5, 6) extending from opposite ends of the body member and meeting at a st |
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