CH408518A
(en )
1966-02-28
Breeding ground for plants
CH540636A
(en )
1973-08-31
Device for hydroponic cultivation of plants
CH353384A
(en )
1961-04-15
Device for making copies
CH414244A
(en )
1966-05-31
Device for moistening the roots of plants drop by drop
AT248172B
(en )
1966-07-11
Device for growing autotrophic plants
AT197553B
(en )
1958-05-10
Device for preparing coffee filtrate
CH360848A
(en )
1962-03-15
Device for coupling hollow bars
CH344255A
(en )
1960-01-31
Plant holder
CH347379A
(en )
1960-06-30
Device for making earth pots for young plants
CH348279A
(en )
1960-08-15
Device for supporting plants
CH393379A
(en )
1965-06-15
Process for improving plant growth
AT301928B
(en )
1972-09-25
Facility for growing plants
AT198047B
(en )
1958-06-10
Tillage implement
FR1169114A
(en )
1958-12-23
Thermo-solar plant
AT197290B
(en )
1958-04-25
Device for cleaning liquids
FR1164079A
(en )
1958-10-06
Removable flowerpot
CH359918A
(en )
1962-01-31
Device for weeding plants or separating beets
AT196649B
(en )
1958-03-25
Device for tillage
CH333815A
(en )
1958-11-15
greenhouse
AT302700B
(en )
1972-10-25
Spreading device z. B. for spreading artificial fertilizer
CH346722A
(en )
1960-05-31
Device for clearing trees
AT196159B
(en )
1958-02-25
Device for digging mechanical plows
FR1169462A
(en )
1958-12-29
Plant protection means
CH362287A
(en )
1962-05-31
Plant for electroplating
AT197105B
(en )
1958-04-10
Link harrow for thinning out seed rows