An Improved Process for Converting Peat into Charcoal.
CA123924A
Press for peat, etc.
GB190406921A
Improvements in the Process of, and Apparatus for, the Recovering of Ammonia from Gases during the Process of Manufacture, and for the Production of Fertilizers.
GB190406920A
Process and Apparatus for the Production of a New Chemical Fertilizer.
GB190406922A
Process for the Treatment of Humus for Fertilizing Purposes.
GB190402578A
Improvements in or relating to the Carbonization & Drying of Peat and analogous Substances, and in Apparatus therefor.
