FR1333956A
(en )
1963-08-02
Pipe inspection device
CH401608A
(en )
1965-10-31
Connection device for tubular elements
BE606021A
(en )
1961-11-03
Device to test the tanks.
FR1291068A
(en )
1962-04-20
Exploration device for telephotography
OA01201A
(en )
1969-01-25
Device for the continuous distribution of reactive substances.
BE585241A
(en )
1960-06-02
Device for measuring the wavelengths of X-rays.
FR1128379A
(en )
1957-01-04
Device for the separation of substances
FR1278449A
(en )
1961-12-08
Device for pasta distribution
FR1260707A
(en )
1961-05-12
Device for the diffusion of fluids
FR1242077A
(en )
1960-09-23
Device for measuring wavelengths of x-rays
FR1226180A
(en )
1960-07-08
Device for number exploration
BE576627A
(en )
1959-07-01
Device for filling the joints of solid construction elements.
BE579285A
(en )
1959-12-02
Device for the exploration of numbers.
BE599844A
(en )
1961-08-03
Device for measuring X-rays.
FR1203118A
(en )
1960-01-15
Fluid sampling device
FR1251009A
(en )
1961-01-13
Device for measuring pressures
FR1199491A
(en )
1959-12-14
Automatic fluid sampling device
BE586773A
(en )
1960-07-20
Device for the detection of wagons.
BE608387Q
(en )
1962-01-15
Device for indicating the parking time.
FR1284124A
(en )
1962-02-09
Device for measuring x-rays
FR1416112A
(en )
1965-10-29
Device for calibrating thrust measurements
FR1198327A
(en )
1959-12-07
Device for grading eggs
FR1299497A
(en )
1962-07-20
Device for taking a liquid sample
FR1271067A
(en )
1961-09-08
Device for measuring thicknesses
FR1149588A
(en )
1957-12-27
Tubular element forming device