CH319129A
(en )
1957-01-31
Device for cutting staple fibers
CH331312A
(en )
1958-07-15
Device for shooting in bolts
CH322780A
(en )
1957-06-30
Inertia operated device
CH298697A
(en )
1954-05-15
Device for ejecting flat objects.
AT172640B
(en )
1952-09-25
Device for dedusting gases
AT175246B
(en )
1953-06-25
Device for dedusting gases
AT174215B
(en )
1953-03-10
Device for dividing routes into several parts
CH296221A
(en )
1954-01-31
Device for connecting a rotating compressed air line to a stationary compressed air line.
AT168575B
(en )
1951-06-25
Device for evaluating punch cards
AT175078B
(en )
1953-06-10
Teaching and play apparatus, in particular for chemistry lessons
CH362554A
(en )
1962-06-15
Device for practicing resuscitation attempts by blowing air
FR1024875A
(en )
1953-04-08
Further training in compressed air concrete transporters
AT179221B
(en )
1954-07-26
Device for displaying defects in pneumatic tires
AT173563B
(en )
1953-01-10
Device for perspective drawing
AT179469B
(en )
1954-09-10
Device for dissolving fibrous materials
CH298158A
(en )
1954-04-30
Device for perspective drawing.
AT171047B
(en )
1952-04-25
Device for opening press molds
AT173665B
(en )
1953-01-10
Device for securing ties
AT177870B
(en )
1954-03-10
Device for piecing
AT172702B
(en )
1952-10-10
Fournier device
AT176571B
(en )
1953-11-10
Device for etching plates for duplication purposes
FR61106E
(en )
1955-03-23
Further training in compressed air concrete transporters
AU156131B2
(en )
1952-05-22
Improvements In air operated washing apparatus
CA468205A
(en )
1950-09-19
Methods and apparatus for washing air
AT178382B
(en )
1954-05-10
Test method, circuit arrangement and device for testing a characteristic impedance