FR626447A
(en )
1927-09-06
Process for the production of molded articles of vulcanized cork rubber
FR704652A
(en )
1931-05-23
Process for modifying the surface of raw rubber plates for the production of vulcanized rubber articles
FR661792A
(en )
1929-07-30
Process for manufacturing articles obtained from aqueous dispersions of substances of the nature of rubber
FR653215A
(en )
1929-03-19
Process for the manufacture of vulcanized rubber articles
FR619649A
(en )
1927-04-06
Process for the direct production of rubber articles from latex
FR679993A
(en )
1930-04-23
Process for the production of rubber or rubber coated articles
FR769539A
(en )
1934-08-28
Process for manufacturing articles of rubber or similar material
FR760712A
(en )
1934-03-01
Process for manufacturing articles of rubber or the like
FR557127A
(en )
1923-08-03
Process for the manufacture of foam rubber articles
FR691456A
(en )
1930-10-22
Improved process for vulcanizing rubber articles and the like
FR796999A
(en )
1936-04-18
Process for the vulcanization of rubber articles
FR651615A
(en )
1929-02-21
Process for the manufacture of rubber articles starting directly from latex
FR619401A
(en )
1927-04-01
Improved process for the manufacture of variegated rubber articles, or the like
FR600265A
(en )
1926-02-03
Process for the manufacture of unvulcanized rubber articles and new products resulting from this process
FR557765A
(en )
1923-08-16
Process for the production of mixtures of rubber and artificial resins
FR679147A
(en )
1930-04-09
Vapor circulation vulcanizing mold for the production of rubber articles
FR697568A
(en )
1931-01-20
Process for the production of high quality rubber articles
FR707206A
(en )
1931-07-06
Process for the production of vulcanized rubber products
FR622005A
(en )
1927-05-21
Process for the production of glass articles by molding
FR38395E
(en )
1931-05-30
Vapor circulation vulcanizing mold for the production of rubber articles
FR655229A
(en )
1929-04-16
Process for the production of rubber wheels
FR676475A
(en )
1930-02-24
Process for the production of a rubber substitute
FR684738A
(en )
1930-06-30
Core for making molded rubber articles
FR658652A
(en )
1929-06-07
Process for the production of rubber
FR791684A
(en )
1935-12-14
Process for the vulcanization of rubber and resulting articles