Number | Name | Date | Kind |
---|---|---|---|
4278046 | Clarke et al. | Jul 1981 | |
4335419 | Hastings | Jun 1982 |
Entry |
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Ernst, Greg, "Intrinsic Safety-An Alternative to Explosion-Proof", Measurements & Control, Apr., 1987, pp. 148-151. |
Binks Manufacturing Technical Bulletin; "Electrostatic Spraying", TD 17-1R-3, Apr., 1988, pp. 1-8. |