FR407793A
(en )
1910-03-10
Rubber devulcanization process
CH41276A
(en )
1908-10-16
Process for the regeneration of rubber
FR383552A
(en )
1908-03-12
Autogenous welding process for vulcanized rubber
AT181608B
(en )
1955-04-12
Process for refining metals
FR407000A
(en )
1910-02-16
Process for treating vulcanized rubber to recover the original rubber
FR387652A
(en )
1908-07-20
Process for rubber regeneration
FR15678E
(en )
1912-08-30
Manufacturing and repair process for rubber objects
CH40456A
(en )
1908-07-16
Process for dearsenating acids
FR358635A
(en )
1906-03-01
Rubber devulcanization process
FR351816A
(en )
1905-07-26
Rubber devulcanization process
FR12643E
(en )
1910-10-20
Process for regenerating manufactured rubber
FR380998A
(en )
1907-12-23
Vulcanized rubber regeneration process
FR389210A
(en )
1908-09-03
Machine for powdering vulcanized rubber
FR394795A
(en )
1909-02-01
Synthetic rubber production process
FR357765A
(en )
1906-01-13
Rubber regeneration process
FR345793A
(en )
1904-12-15
Process for the regeneration of vulcanized rubber waste
CH40391A
(en )
1908-09-01
Armored set for rubber tires
CH43806A
(en )
1909-06-16
Machine for crushing vulcanized rubber
FR462328A
(en )
1914-01-24
Rubber devulcanization and regeneration process
AU1016707B
(en )
1908-03-03
Method of and apparatus for vulcanizing rubber
AT82805B
(en )
1921-02-25
Process for regenerating vulcanized rubber waste.
FR405437A
(en )
1909-12-30
Rubber processing process
FR374794A
(en )
1907-06-22
Method and apparatus for cooling solid rubber tires
AT54816B
(en )
1912-08-10
Process and installation for the continuous tanning of hides.
FR379114A
(en )
1907-10-25
Sectioned rubber tire for automobiles