ZA87399B - Ventilation tubes - Google Patents
Ventilation tubesInfo
- Publication number
- ZA87399B ZA87399B ZA87399A ZA87399A ZA87399B ZA 87399 B ZA87399 B ZA 87399B ZA 87399 A ZA87399 A ZA 87399A ZA 87399 A ZA87399 A ZA 87399A ZA 87399 B ZA87399 B ZA 87399B
- Authority
- ZA
- South Africa
- Prior art keywords
- ventilation tubes
- ventilation
- tubes
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA87399A ZA87399B (en) | 1986-02-10 | 1987-01-20 | Ventilation tubes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA86954 | 1986-02-10 | ||
ZA87399A ZA87399B (en) | 1986-02-10 | 1987-01-20 | Ventilation tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA87399B true ZA87399B (en) | 1987-09-30 |
Family
ID=27136864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA87399A ZA87399B (en) | 1986-02-10 | 1987-01-20 | Ventilation tubes |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA87399B (en) |
-
1987
- 1987-01-20 ZA ZA87399A patent/ZA87399B/en unknown
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