FR653742A
(en )
1929-03-26
Improvements in the manufacture of cellulose esters
FR755486A
(en )
1933-11-25
Improvements in the manufacture of chlorination products of supermolecular substances
FR826955A
(en )
1938-04-13
Improvements in the manufacture of sandals and industrial products
FR816319A
(en )
1937-08-05
Improvement in the establishment of pistons and resulting industrial product
FR861723A
(en )
1941-02-15
Further training in shoe manufacturing and new industrial product
FR827479A
(en )
1938-04-27
Improvements in the manufacture of chints
FR763229A
(en )
1934-04-26
Improvement in the production of boxes and resulting industrial product
FR832438A
(en )
1938-09-27
Improvements in the production of bi-metal or the like and resulting product
FR840003A
(en )
1939-04-18
Improvements in the manufacture of insecticides
FR831307A
(en )
1938-08-30
Manufacture of transparent and removable boxes
FR830918A
(en )
1938-08-12
Slipper manufacturing process and resulting industrial product
FR838560A
(en )
1939-03-09
Improvement provided in the establishment of dental suction and resulting industrial product
FR847723A
(en )
1939-10-16
Improvement in the manufacture of slippers
FR825502A
(en )
1938-03-04
Improvements in the manufacture of toilet soaps and similar products
FR838277A
(en )
1939-03-02
Improvement in the production of egg-shaped agglomerates
FR771199A
(en )
1934-10-02
Slipper manufacturing process and resulting industrial product
FR50084E
(en )
1939-11-20
Slipper manufacturing process and resulting industrial product
FR827906A
(en )
1938-05-06
Improvement in the manufacture of ladders
FR789353A
(en )
1935-10-28
Industrial product facilitating the laying of plasters in construction
FR643442A
(en )
1928-09-17
Improvement in table setting and resulting new industrial product
FR836655A
(en )
1939-01-24
Improvements in the manufacture of organic fertilizers
FR651003A
(en )
1929-02-13
Improvement in the manufacture of decorative cushions for furniture and resulting new industrial product
FR697889A
(en )
1931-01-23
Improvements in the manufacture of cremones and resulting product
FR753315A
(en )
1933-10-13
Footwear manufacturing process and resulting new industrial product
FR604062A
(en )
1926-04-28
Improvements in the manufacture of cellulosic products