| 配方 |
配方類(lèi)型 |
配方說(shuō)明 |
| 查看配方 | METALS AND THEIR TREATMENT | Nontarnishing Silver Alloy |
| 查看配方 | METALS AND THEIR TREATMENT | Permanent Magnet Alloy (U.S. Patent 2,768,427) |
| 查看配方 | METALS AND THEIR TREATMENT | Black Nickel Plating Solution (U.S. Patent 2,844,530) |
| 查看配方 | METALS AND THEIR TREATMENT | Silver Plating Without Cyanide |
| 查看配方 | METALS AND THEIR TREATMENT | Magnetic Compensating Alloy (Japanese Patent 2763 (1958)) |
| 查看配方 | METALS AND THEIR TREATMENT | Electropolishing Titanium (Japanese Patent 9060 (1957)) |
| 查看配方 | METALS AND THEIR TREATMENT | Electropolishing Tantalum Electrolyte (Japanese Patent 10,562
(1957)) |
| 查看配方 | METALS AND THEIR TREATMENT | Electric Fuse Alloy (Austrian Patent 199,724) |
| 查看配方 | METALS AND THEIR TREATMENT | Electrical contact Amalgam (U.S. Patent 2,850,382) |
| 查看配方 | METALS AND THEIR TREATMENT | Electropolishing Zirconium (Japanese Patent 10,561 (1957) |
| 查看配方 | METALS AND THEIR TREATMENT | Electrolytic Galvanizing (German Patent 942,366) |
| 查看配方 | METALS AND THEIR TREATMENT | continuous Chemical Nickel Plating (U.S. Patent 872,353) |
| 查看配方 | METALS AND THEIR TREATMENT | Silver Plating by Brushing (Italian Patent 491,099) |
| 查看配方 | METALS AND THEIR TREATMENT | Casting Shell Mold (U.S. Patent 2,881,082) |
| 查看配方 | METALS AND THEIR TREATMENT | Silver Dip Brightener |
| 查看配方 | METALS AND THEIR TREATMENT | Foundry Molding Mix (U.S.S.R. 106,866) |
| 查看配方 | METALS AND THEIR TREATMENT | Bright Dip for Zinc Alloys (U.S. Patent 2,904,413) |
| 查看配方 | METALS AND THEIR TREATMENT | Foundry-Core Binder (U.S. Patent 2,718,681) |
| 查看配方 | METALS AND THEIR TREATMENT | Foundry Sand Additive (U.S. Patent 2,848,338) |
| 查看配方 | METALS AND THEIR TREATMENT | Porous Gypsum Mold (Japanese Patent 706 (1956)) |
