FR864865A
(en )
1941-05-07
Grease and its manufacturing process
FR836333A
(en )
1939-01-16
Valve structure and manufacturing process
FR839373A
(en )
1939-04-03
Cycle and its manufacturing process
FR808228A
(en )
1937-02-01
Case and its manufacturing process
FR820455A
(en )
1937-11-12
Ski pole and its manufacturing process
CH219431A
(en )
1942-02-15
Ski and its manufacturing process.
FR863018A
(en )
1941-03-21
Detergent compound and its manufacturing process
FR856316A
(en )
1940-06-11
Plaster manufacturing process
FR855534A
(en )
1940-05-14
Rapid viscose manufacturing process
FR854471A
(en )
1940-04-16
Cream-dye and its manufacturing process
CH205213A
(en )
1939-06-15
Projectile and its manufacturing process.
FR885223A
(en )
1943-09-08
Footwear and its manufacturing process
FR840421A
(en )
1939-04-25
Alliance and its manufacturing process
FR869448A
(en )
1942-02-02
Manufacturing process for luminescent substances
FR853221A
(en )
1940-03-13
Beer and its manufacturing process
FR860588A
(en )
1941-01-18
Sock and its manufacturing process
FR863141A
(en )
1941-03-24
Methacrylic anhydride and its manufacturing process
FR50641E
(en )
1941-01-27
Amino-benzil-acyl-amines and their manufacturing process
FR865502A
(en )
1941-05-26
sheathed abrasive element and its manufacturing process
FR805500A
(en )
1936-11-20
Ski and its manufacturing process
FR859757A
(en )
1940-12-28
Anti-fog complex and its manufacturing process
FR880487A
(en )
1943-03-26
Fire cord and its manufacturing process
FR826987A
(en )
1938-04-13
Agitator-mixer and its manufacturing process
FR847448A
(en )
1939-10-10
Light binding and its manufacturing process
FR846159A
(en )
1939-09-11
Sandal and its manufacturing process