FR942917A (en )1949-02-22 Method for activating cathodes FR884671A (en )1943-08-24 Process for embellishing and improving furskins FR882150A (en )1943-05-18 Process for the improvement of fibrous substances FR885547A (en )1943-09-17 Process for preparing oxy-urethanes FR933690A (en )1948-04-28 Electrolysis process FR973146A (en )1951-02-07 Metal refining process FR887079A (en )1943-11-03 Steel making process FR873373A (en )1942-07-07 Process for the use of vegetable waste FR895556A (en )1945-01-29 Process for compressing acetylene FR883419A (en )1943-07-05 Process for preparing esters FR839560A (en )1939-04-06 Process for depilating hides and skins FR878660A (en )1943-01-27 Sizing process FR880604A (en )1943-03-31 Process for preparing improvers and fertilizers FR889048A (en )1943-12-29 Process for preparing isoximes FR880400A (en )1943-03-24 Process for preparing alpha-pyrrolidones FR906005A (en )1945-12-20 Magnesium purification process FR878240A (en )1943-01-14 Sanitation process and apparatus FR881658A (en )1943-05-05 Esterification process FR879377A (en )1943-02-22 Agglomeration and molding process FR887479A (en )1943-11-15 Process for improving fibrous materials FR887118A (en )1943-11-04 Process for improving aluminum-silicon alloys FR885177A (en )1943-09-07 Process for preparing alpha, beta-dihaloacrylic nitriles and alpha, beta-dihaloacrylic esters FR878441A (en )1943-01-20 Process for preparing 4-chloracolein and its homologues FR55419E (en )1952-06-30 Process for improving the general qualities of gums and more especially of synthetic gums FR872952A (en )1942-06-25 Process for improving the initial permeability of fersilicon alloys