Improvements in and relating to Fire Proof Receptacles and the like
7945. Smith, A. C., and Lloyd, H. W., [trading as Adam & Co.]. April 2. Impregnating - compositions.-Fabrics and receptacles such as ash-bags are fireproofed by treating them with a mixture of water-glass and ammonium phosphate in solution, to which may be added vegetable brown.
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Zusammenfassung: | 7945. Smith, A. C., and Lloyd, H. W., [trading as Adam & Co.]. April 2. Impregnating - compositions.-Fabrics and receptacles such as ash-bags are fireproofed by treating them with a mixture of water-glass and ammonium phosphate in solution, to which may be added vegetable brown. |
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