| 000 | 00316nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 231101b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aCanadian patent office record | ||
| 260 |
_aCanada: _bEn Vente Seulement Chex I'Imprimeur De La Reine, |
||
| 942 | _cCR | ||
| 999 |
_c62900 _d62900 |
||