DK43132C
(en )
1930-10-06
Footwear heel with replaceable wear piece or flap.
DK45740C
(en )
1932-05-30
Footwear heel with detachable flap.
DK43145C
(en )
1930-10-13
Footwear heel with removable Wear Coating.
ES101238A1
(en )
1927-03-01
Improvements in the manufacture of footwear.
ES103294A1
(en )
1927-08-01
Improvements in the manufacture of footwear.
ES103537A1
(en )
1927-08-16
Improvements in the manufacture of hard tips for footwear.
ES115058A1
(en )
1929-11-01
Improvement in the manufacture of footwear.
ES115487A1
(en )
1929-12-01
Improvements in the manufacture of footwear.
ES115024A1
(en )
1929-10-16
Improvements in the soles of footwear.
ES109197A1
(en )
1928-10-01
Improvements in the lining of heels.
ES111776A1
(en )
1929-05-16
Improvements in the manufacture of footwear with rubber sole.
ES111180A1
(en )
1929-03-16
Improvement in footwear.
ES109426A1
(en )
1928-10-16
Improvements in the manufacture of footwear.
ES114752A1
(en )
1929-12-16
Improvements in footwear.
DK40126C
(en )
1929-05-06
Footwear inserts.
DK44350C
(en )
1931-07-13
Footwear with an insert placed between the soles of the arch.
ES99983A1
(en )
1927-03-01
Improvements in footwear.
ES115839A1
(en )
1929-12-16
Improvements introduced in the manufacture of footwear.
ES98421A1
(en )
1927-01-01
Improvements in the manufacture of footwear.
ES98422A1
(en )
1926-08-16
Improvements in the manufacture of footwear.
ES121012A1
(en )
1931-01-16
Improvements in the manufacture of reinforcements for footwear.
ES123333A1
(en )
1931-07-16
Improvements in the manufacture of footwear.
ES123471A3
(en )
1931-08-01
Improvements in the manufacture of footwear.
ES118590A1
(en )
1930-09-16
Improvements in the manufacture of insoles for footwear.
ES107534A1
(en )
1928-07-01
Improvements in the manufacture of footwear.