FR938647A
(en )
1948-10-20
Manufacturing process for insulating products and products obtained
BE437413A
(en )
1940-02-29
Process for the preparation of valuable products
FR832241A
(en )
1938-09-23
Process for the manufacture of shoes and products obtained
FR842708A
(en )
1939-06-19
Method and apparatus for the manufacture of tapes and other plastered parts and products thereof
FR847254A
(en )
1939-10-05
Process for the production of cyclotetramethylene-sulfone and its substitutes
FR784991A
(en )
1935-07-30
Process for the manufacture of hairpieces and products obtained
FR789643A
(en )
1935-11-04
Process for the production of alkyd resins and products obtained
FR851810A
(en )
1940-01-16
Process for the production of condensation products
FR735596A
(en )
1932-11-10
Process for the manufacture of food products and products obtained
FR779372A
(en )
1935-04-03
Process for the manufacture of reconstituted marble and products obtained by this process
FR851085A
(en )
1940-01-02
Process for the manufacture of solid milk products
FR854514A
(en )
1940-04-17
Process for the production of condensation products
FR847221A
(en )
1939-10-05
Process for the production of condensation products and products obtained by this process
FR839532A
(en )
1939-04-05
Sole process for shoes and resulting industrial product
FR853811A
(en )
1940-03-29
Process and products for the destruction of parasites
FR855788A
(en )
1940-05-20
Process and products for the destruction of parasites
FR832102A
(en )
1938-09-22
Process for the production of hair-acting agents and products obtained by this process
FR864276A
(en )
1941-04-23
Process for the production of hollow products
FR843017A
(en )
1939-06-23
New process for the manufacture of plastics and resulting products
FR849011A
(en )
1939-11-13
Sanitation product and process for its manufacture
FR857373A
(en )
1940-09-09
Process for improving the structure of rolled products
FR851038A
(en )
1940-01-02
Ceramic enamelling process and products obtained
FR850431A
(en )
1939-12-16
Process for the production of solid dyes and products obtained by this process
FR50139E
(en )
1939-12-13
Process for the production of solid dyes and products obtained by this process
FR851482A
(en )
1940-01-09
Process for the production of solid dyes and products obtained by this process