CH314158A
(en )
1956-05-31
Method and device for treating hair
CH314629A
(en )
1956-06-30
Method and device for destroying foam
CH319868A
(en )
1957-03-15
Pest control methods
CH322397A
(en )
1957-06-15
Method and device for producing drive belts
CH325444A
(en )
1957-11-15
Method and device for atomizing liquids
AT180767B
(en )
1955-01-10
Method and device for controlling animal pests
CH317357A
(en )
1956-11-30
Method and device for controlling pests
CH317287A
(en )
1956-11-15
Method and device for the finest distribution of liquids
AT181122B
(en )
1955-02-25
Methods and means for controlling plant pests
AT179464B
(en )
1954-09-10
Method and device for the production of gutters u. like
AT180765B
(en )
1955-01-10
Agents for controlling pests
CH316720A
(en )
1956-10-31
Method and device for obtaining crystalline substances from solutions
AT180437B
(en )
1954-12-10
Method and device for growing plants
AT190236B
(en )
1957-06-25
Device and method for preparing food
AT183987B
(en )
1955-12-10
Methods and means for controlling pests
CH312542A
(en )
1956-01-15
Method and device for venting viscose
CH312543A
(en )
1956-01-15
Method and device for venting viscose
AT184126B
(en )
1955-12-27
Method and device for carrying out improvements
AT180461B
(en )
1954-12-10
Method and device for deforming sheet metal
AT189209B
(en )
1957-03-11
Process and device for obtaining cold
AT182641B
(en )
1955-07-25
Method and device for improving sausage mass
AT190674B
(en )
1957-07-10
Method and device for the production of thin-walled hoses
AT187863B
(en )
1956-12-10
Method and device for gassing liquids
AT184535B
(en )
1956-01-25
Method and device for determining the course of boreholes
AT176384B
(en )
1953-10-10
Device for the control of warehouses