Philippine inventions.
Material type:![Text](/opac-tmpl/lib/famfamfam/BK.png)
- R T 212 P55 1975
Item type | Current library | Call number | Status | Date due | Barcode | |
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Aklatang Emilio Aguinaldo-Information Resource Center Filipiniana Reference | FR T 212 P55 1975 (Browse shelf(Opens below)) | Available | 3AEAD00029084U |
creative researches, submitted to the Philippine investors commission by independent investors either for assistance or participation in the annual creative research contest or technological projects being undertaken by research or educational institution.
The materials included in this listing are patented inventions and utility models registered with the Philippines Patent office from September 1948 to December 1974
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