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00823cam a2200169 i 4500 |
| 008 |
110128t2002 es g 000|0 spa |
| 110 |
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|a El Salvador. Centro Nacional de Registros.
|b Registro de la propiedad intelectual
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| 245 |
1 |
0 |
|a Patentes de invención y diseños industriales /
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| 250 |
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|a primera edición
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| 260 |
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|a San Salvador :
|b Secretaría de Integración Económica Centroamericana,
|c 2002
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| 300 |
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|a 31 página
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| 942 |
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|c BK
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| 990 |
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|a bc_guadalupe
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| 991 |
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|a bc_raquel
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| 999 |
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|c 90447
|d 90447
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| 952 |
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|0 0
|1 0
|4 0
|6 346_046000000000000_C468P
|7 0
|8 CN
|9 163715
|a 10
|b 10
|c CN
|d 2012-08-15
|e Donación
|g 1.00
|l 4
|o 346.046 C468p
|p 10041244
|r 2019-01-31
|s 2017-03-28
|w 2012-08-15
|y BK
|x 2006
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| 952 |
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|0 0
|1 0
|2 ddc
|4 0
|7 3
|8 BCD
|9 163716
|a 10
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|d 2016-02-10
|e Centro de registro
|g 3.00
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|r 2016-02-10
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|x DCBC109
|