FR823497A
(en )
1938-01-20
Device for the production of clods of earth for plants
FR857501A
(en )
1940-09-17
Germination and soilless cultivation apparatus
CH176834A
(en )
1935-05-15
Device for making circular furrows for planting beans and similar vegetables.
DK54431C
(en )
1938-03-07
Juice Preservation Procedure and Apparatus.
DK56011C
(en )
1939-04-03
Apparatus for Growing Seeds and Plants.
CH174287A
(en )
1935-01-15
Device for making circular seed and seed furrows.
DK52400C
(en )
1936-12-07
Apparatus for Growing Plants of Seeds Using Nutrients.
DK48448C
(en )
1934-02-26
Apparatus for sowing garden seeds and the like.
DK51290C
(en )
1936-02-17
Combined Seeder for Sowing Seeds and Fertilizers.
DK50339C
(en )
1935-06-17
Water-soluble agent for sowing seed and method for its manufacture.
DK53173C
(en )
1937-06-07
Method and Apparatus for Sterilizing a Mixture of Fertilizers and Water.
FR785695A
(en )
1935-08-16
Apparatus for artificial germination of seeds
DK51258C
(en )
1936-02-10
Method and Apparatus for Drying Agricultural and Horticultural Products.
ES135496A1
(en )
1934-11-01
A new procedure for the production of sprouted seeds and shoots without the need for soil.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK48183C
(en )
1933-12-27
Procedure for the Preparation and Use of a Nutrient Solution for Plant Growing.
CA309905A
(en )
1931-03-31
Method of disinfecting seeds
FR785091A
(en )
1935-08-01
Method and device for selecting seeds for seed
DK51978C
(en )
1936-08-03
Method and Apparatus for the production of a flavoring substance.
DK39945C
(en )
1929-03-25
Thorning apparatus for roses and similar thorn-covered plants and trees.
DK51812C
(en )
1936-06-29
Apparatus for Extermination of Pests.
DK52354C
(en )
1936-11-16
Method and Apparatus for the Production of Fog.
DK58751C
(en )
1941-06-09
Means for Promoting Plant Growth and Quality.
DK56476C
(en )
1939-07-24
Means for Accelerating the Growth and Development of Plants and for Refreshing Plants.
DK52752C
(en )
1937-03-01
Method and Apparatus for the production of steam.