CH61931A
(en )
1913-10-16
Process for the production of technically usable rubber substitute
CH53868A
(en )
1912-04-01
Process for the production of sleeves for elastic wheel rims
AT73999B
(en )
1919-02-10
Process for making woven interlinings for rubber tires.
CH52631A
(en )
1911-12-16
Process for the manufacture of rubber tires
AT63556B
(en )
1914-02-25
Process for the production of artificial sponge.
AT71589B
(en )
1916-04-25
Process for the production of an elastic material for wheel tires and other objects.
AT68063B
(en )
1915-02-25
Process for the production of long-life yogurt milk.
ES56376A3
(en )
1913-10-16
A process for the manufacture of elastic tires for wheels.
AT49216B
(en )
1911-07-25
Process for the production of hub locks for wagon wheels.
FR459886A
(en )
1913-11-18
Vulcanized rubber desulfurization process
CH46447A
(en )
1910-04-01
Process for the production of artificial para rubber
ES53716A1
(en )
1912-10-01
Elastic tire for vehicles.
DK16418C
(en )
1912-09-16
Synthetic Rubber.
AT82804B
(en )
1921-02-25
Process for the production of butadiene and its homologues.
CH66042A
(en )
1914-08-01
Process for the production of leather
CH66044A
(en )
1914-08-01
Process for the production of leather
ES53563A1
(en )
1912-09-16
A process for making synthetic rubber.
CH70774A
(en )
1915-11-01
Process for making rubber articles
CH62129A
(en )
1913-11-01
Heatable pressing tool for the production of lacing strap ends interspersed with celluloid
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
AT63633B
(en )
1914-02-25
Process for the production of glass rings with imitation cut.
AT77758B
(en )
1919-08-25
Process for the production of handwheels, consisting of a celluloid rim and a wheel spider made from a different material.
CH70285A
(en )
1915-11-16
Process for the production of artificial rubber
CA141291A
(en )
1912-06-18
Rubber tire
CA3382S
(en )
1912-11-22
Tire tread