FR823497A
(en )
1938-01-20
Device for the production of clods of earth for plants
FR796354A
(en )
1936-04-06
Improvements to devices for germinating seeds and growing plants from these seeds
FR857501A
(en )
1940-09-17
Germination and soilless cultivation apparatus
DK52400C
(en )
1936-12-07
Apparatus for Growing Plants of Seeds Using Nutrients.
DK55205C
(en )
1938-09-12
Growth Box for Plants.
DK56011C
(en )
1939-04-03
Apparatus for Growing Seeds and Plants.
DK54043C
(en )
1937-12-20
PROCEDURE FOR INDUSTRIAL CULTIVATION OF SEED PLANTS.
DK51569C
(en )
1936-04-27
Method and apparatus for producing seedlings and germinated seeds without the use of soil.
DK51447C
(en )
1936-03-30
Method for the Preparation of Irradiated Superphosphate Mixture Fertilizers.
DK56476C
(en )
1939-07-24
Means for Accelerating the Growth and Development of Plants and for Refreshing Plants.
DK58751C
(en )
1941-06-09
Means for Promoting Plant Growth and Quality.
SU46389A1
(en )
1936-03-31
The method of manual sowing of seeds of tree crops, for example, pine
DK48183C
(en )
1933-12-27
Procedure for the Preparation and Use of a Nutrient Solution for Plant Growing.
CH174287A
(en )
1935-01-15
Device for making circular seed and seed furrows.
DK51290C
(en )
1936-02-17
Combined Seeder for Sowing Seeds and Fertilizers.
DK48343C
(en )
1934-02-05
Procedure with Associated Product for Promoting the Growth of Plant Cultures Using Peat.
DK50840C
(en )
1935-10-28
Procedure for refining plant material.
DK57768C
(en )
1940-07-08
Procedure for Pre-Treatment of Seeds to Promote the Growth of the Vegetative System of Plants.
CH164465A
(en )
1933-10-15
Flower planter.
DK57316C
(en )
1940-02-26
Apparatus for Extruding Soil Cultivation Pots.
IE13084L
(en )
1933-05-14
Deeper setting of growing plants
FR797553A
(en )
1936-04-29
Improvements to processes for germinating seeds and growing plants from these seeds
CH195574A
(en )
1938-02-15
Container for growing plants.
DK56062C
(en )
1939-04-17
Means of Promoting the Growth of Higher Order Plants.
DK48448C
(en )
1934-02-26
Apparatus for sowing garden seeds and the like.