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Publications Index: 1976 Patents Category: Chronological Archive Contents: 17 pages ยท 3 patents Page Sections: 28 December |
| 28 December 1976 | Document Name & Details | Documents |
|---|---|---|
| 28 December 1976 | Catalyst for Hydrocarbon Conversion United States Patent US 4,000,058 Pierre Duhaut, Germain Martino, and Jean Miquel for Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de Recherches et d'Activities Petrolieres Elf |  PDF - 2.8MB - 7 pages |
| 28 December 1976 | Method for Making a Nickel Positive Electrode for an Alkaline Battery United States Patent US 4,000,005 James McBreen for General Motors Corporation | PDF - 3.0MB - 5 pages |
| 28 December 1976 | Method of Surface Hardening United States Patent US 4,000,011 Nobuaki Sato and Katsuro Yamasaki for Toyo Kogyo Co., Ltd. and Yoshiwa Kogyo Kabushiki Kaisha | PDF - 2.3MB - 5 pages |