AT175704B
(en )
1953-08-10
Process for impregnating fibrous materials
AT173554B
(en )
1953-01-10
Process for finishing wood
AT180404B
(en )
1954-12-10
Process for artificially aging or stabilizing dry wood
AT176188B
(en )
1953-09-25
Process for drying hygroscopic materials, especially wood
AT174732B
(en )
1953-04-25
Process for the even impregnation of wood
CH294785A
(en )
1953-11-30
Process for impregnating wood.
AT176014B
(en )
1953-09-10
Process for impregnating wood
AT175871B
(en )
1953-08-25
Process for the lightening of fibers
CH330585A
(en )
1958-06-15
Process for preserving wood or wooden objects
AT172479B
(en )
1952-09-10
Process for impregnating wood
DD2307A5
(en )
1953-01-12
Process for impregnating wood
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT173851B
(en )
1953-02-10
Process for the preservation or impregnation of wood
AT177357B
(en )
1954-01-25
Process for improving the surface of skiing areas
AT176353B
(en )
1953-10-10
Process for the protective treatment of wood, especially construction wood
AT177757B
(en )
1954-03-10
Process for finishing fibrous materials
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
AT183863B
(en )
1955-11-25
Process for the finishing of skins
AT178425B
(en )
1954-05-10
Method for obtaining antibioticis
AT181173B
(en )
1955-02-25
Process for processing wood into pulp
AT174204B
(en )
1953-03-10
Process for processing rubber compounds
AT179091B
(en )
1954-07-10
Process for impregnating beech wood
AT176967B
(en )
1953-12-10
Process for the production of clad concrete beams
AT172069B
(en )
1952-08-11
Process for the production of building panels
AT174621B
(en )
1953-04-25
Process for improving cast iron