Section 6
SEC. 6. This Act shall take effect upon its approval. Approved, August 5, 1964.
RA 4167 (Nickel Law) Section 6
SEC. 6. This Act shall take effect upon its approval. Approved, August 5, 1964.
CitationRA 4167 (Nickel Law) Section 6 (LawPlayer, data as of July 4, 2026)
Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).