CH314629A
(en )
1956-06-30
Method and device for destroying foam
CH418048A
(en )
1966-07-31
Method for harvesting fruits and device for carrying out the method
CH311800A
(en )
1955-12-15
Method and device for ozonizing oxygen.
CH322397A
(en )
1957-06-15
Method and device for producing drive belts
CH307619A
(en )
1955-06-15
Method and device for filtering liquids.
AT178075B
(en )
1954-04-10
Device for driving bolts u. like
AT180751B
(en )
1955-01-10
Method and apparatus for harvesting green forage and the like. like
AT179464B
(en )
1954-09-10
Method and device for the production of gutters u. like
CH317357A
(en )
1956-11-30
Method and device for controlling pests
AT181122B
(en )
1955-02-25
Methods and means for controlling plant pests
AT180767B
(en )
1955-01-10
Method and device for controlling animal pests
AT181565B
(en )
1955-04-12
Method and device for drying green fodder or the like.
CH311266A
(en )
1955-11-30
Device for monitoring dimensions.
AT192113B
(en )
1957-09-25
Welding method and device for carrying out the same
AT178748B
(en )
1954-06-10
Method and device for recording characters or the like.
AT189787B
(en )
1957-05-10
Method and device for cleaning and grinding chimneys, ventilation shafts and the like. like
AT176051B
(en )
1953-09-10
Method and device for growing sugar beet or the like.
AT187863B
(en )
1956-12-10
Method and device for gassing liquids
CH298352A
(en )
1954-04-30
Method for reproducing television pictures and apparatus for carrying out the method.
AT182553B
(en )
1955-07-11
Device for binding bales of feed or the like.
AT179954B
(en )
1954-10-25
Method and device for preparing grain
AT181749B
(en )
1955-04-25
Method and sprinkler for irrigating surfaces
CH218892A
(en )
1942-01-15
Method and device for baking paints.
AT195887B
(en )
1958-02-25
Method for treating tissues or the like.
AT176701B
(en )
1953-11-25
Method for sorting and sorting seeds