FR887651A
(en )
1943-11-19
Device for checking the concentricity and dimensions of machined parts using measuring instruments
FR885503A
(en )
1943-09-17
Method and device for determining the tensile strength of machining materials
FR844150A
(en )
1939-07-19
Method and device for determining the hardness of specimens made of plastically deformable materials or metals
FR888982A
(en )
1943-12-28
Method and device for balancing gear pumps
FR894231A
(en )
1944-12-18
Method and servo device for indirectly acting regulators
FR884965A
(en )
1943-09-01
Method and device for the manufacture of woolly synthetic yarns
FR897967A
(en )
1945-04-06
Method and device for actuating the shuttle in looms
FR869184A
(en )
1942-01-26
Method and device for mixing concrete or the like
FR951352A
(en )
1949-10-24
Method and device for the reduction of ferric oxide
FR878816A
(en )
1943-02-04
Method and device for joining sleeve pipes
FR909650A
(en )
1946-05-14
Method and device for the application of products used for the maintenance of the hair
FR899164A
(en )
1945-05-23
Method and device for deforming and testing machining materials and materials
FR906306A
(en )
1945-12-31
Marking and identification process for the sale of corsets
FR900099A
(en )
1945-06-19
Method and device for advancing the work in lining machines for making shoes
FR890898A
(en )
1944-02-21
Method and device for regulating the ventilation of premises
FR1468364A
(en )
1967-02-03
Test composition and method for the qualitative detection and determination of glactose
FR980325A
(en )
1951-05-10
Method and device for strain hardening
FR896054A
(en )
1945-02-12
Method and installation for the transport of work pieces
FR899578A
(en )
1945-06-05
Method and apparatus for the manufacture of agglomerates of small dimensions
FR889274A
(en )
1944-01-05
Method and device for repairing worn reamers
FR883421A
(en )
1943-07-05
Method and apparatus for determining the path and angle of attack of airplanes
FR1274638A
(en )
1961-10-27
Method and device suitable for simultaneously determining the sedimentation and the sedimentation rate of suspensions and emulsions
FR51880E
(en )
1943-05-24
Process for the manufacture of Thomas and Bessemer steels
FR891889A
(en )
1944-03-22
Method and apparatus for the construction of concrete elements whose reinforcements are subjected to preliminary tension
FR892149A
(en )
1944-03-29
Method and device for carrying out combustions