Drawback; prescribing supplementary regulations to Customs Administrative Circular No. 692 for securing of drawback on coconut oil and copra meal or cake and like articles manufactured in Philippine Islands from imported copra or other similar raw material, under provisions of Section 22 of Act of Congress of Aug. 5, 1909, entitled "Act to raise revenue for Philippine Islands and for other purposes," as amended by Act of Congress of Oct. 3, 1913.