FR651684A
(en )
1929-02-25
Improvements in the manufacture of rubber articles
AU1092327A
(en )
1928-12-31
Improvements in or relating to the manufacture of hollow rubber articles
AU1096327A
(en )
1928-06-26
Improvements in or relating tothe production of rubber
FR36738E
(en )
1930-09-03
Improvements in the manufacture of rubber articles
AU984927A
(en )
1928-02-14
Improvements in or relating tothe manufacture of rubber articles
CA271204A
(en )
1927-05-31
Rubber article manufacture
AU2293929A
(en )
1930-10-21
Improvements in or relating to the manufacture of goods of rubber or similar material
CA269085A
(en )
1927-03-15
Hollow article
GB306876A
(en )
1929-02-25
Improvements in or relating to the manufacture of piece-dyed tissues
AU358326A
(en )
1926-09-03
Improvements relating to the production of hollow rubber articles
AU574827A
(en )
1928-02-14
Improvements in or relating to vulcanizers
AU1983129A
(en )
1930-05-13
Improvements in or relating tothe manufacture of articles of rubber or similar material
CA278335A
(en )
1928-03-06
Rubber article production
ES118894A2
(en )
1930-08-01
IMPROVEMENTS IN THE MANUFACTURE OF RUBBER ARTICLES
AU2488330A
(en )
1931-02-05
Improvements in or relating to hollow rubber articles, andthe manufacture thereof
CA274925A
(en )
1927-10-25
Inflatable article
ES103935A1
(en )
1927-09-16
Improvements in or related to the manufacture of rubber articles.
CA271303A
(en )
1927-06-07
Manufacture of moulded articles
AU829727A
(en )
1927-11-02
Improvements in or relating tothe manufacture of pressed glassware
AU774227A
(en )
1928-04-24
Improvements in or relating to shoemaking
AU2917130A
(en )
1931-10-01
Improvements in or relating tothe manufacture of articles of/or containing rubber or similar materials
CA268603A
(en )
1927-02-22
Wooden article production
CA290996A
(en )
1929-07-02
Rubber article manufacture
CA290995A
(en )
1929-07-02
Rubber article manufacture
AU1277128A
(en )
1928-10-09
Improvements relating to ailerons or the like