Inventions and patents : an introduction to patent system
With special reference to Pakistan.
Guardado en:
| OCLC: | 2136938 |
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| Autor principal: | |
| Lenguaje: | English |
| Publicado: |
Karachi :
Toor,
1974.
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| Materias: | |
| Formato: | Monograph Note that CRL will digitize material from the collection when copyright allows. |