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Class Information
Number: 427/313
Name: Coating processes > With pretreatment of the base > Fluxing > Lead or tin coating
Description: Processes wherein the coating contains lead or tin in elemental form.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6534118 |
Method of applying a shielding film to a light source bulb |
Mar. 18, 2003 |
| 6361823 |
Process for whisker-free aqueous electroless tin plating |
Mar. 26, 2002 |
| 6254923 |
Solder particle deposition |
Jul. 3, 2001 |
| 6221431 |
Method of hot-galvanizing ferrous materials |
Apr. 24, 2001 |
| 6200636 |
Fluxing process for galvanization of steel |
Mar. 13, 2001 |
| 6168854 |
Method of making a printed circuit board having a tin/lead coating |
Jan. 2, 2001 |
| 6135024 |
Screen printing method and printing apparatus |
Oct. 24, 2000 |
| 5330801 |
Process for tinning electrically conductive wire |
Jul. 19, 1994 |
| 4865876 |
Process for selectively forming at least one metal or alloy coating strip on a substrate of another metal and integrated circuit lead frame achieved by this process |
Sep. 12, 1989 |
| 4776508 |
Electronic component lead tinning device |
Oct. 11, 1988 |
| 4499120 |
Method for solder tinning of component leads |
Feb. 12, 1985 |
| 4431688 |
Process and installation for the high-velocity dip-coating of filament like materials |
Feb. 14, 1984 |
| 4376171 |
Process for the production of polyester resins |
Mar. 8, 1983 |
| 4321289 |
Method of and apparatus for the cladding of steel sheet or strip with lower melting metals or alloys |
Mar. 23, 1982 |
| 4277518 |
Solder-coating method |
Jul. 7, 1981 |
| 4269870 |
Solder flux and method |
May. 26, 1981 |
| 4152471 |
Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal |
May. 1, 1979 |
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