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
DK56011C
(en )
1939-04-03
Apparatus for Growing Seeds and Plants.
DK55205C
(en )
1938-09-12
Growth Box for Plants.
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.
DK52400C
(en )
1936-12-07
Apparatus for Growing Plants of Seeds Using Nutrients.
DK62875C
(en )
1944-11-06
Procedure for Treating Seed and Plant Germs to Increase Their Germination.
DK51569C
(en )
1936-04-27
Method and apparatus for producing seedlings and germinated seeds without the use of soil.
CH174287A
(en )
1935-01-15
Device for making circular seed and seed furrows.
DK48448C
(en )
1934-02-26
Apparatus for sowing garden seeds and the like.
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.
DK48183C
(en )
1933-12-27
Procedure for the Preparation and Use of a Nutrient Solution for Plant Growing.
DK51290C
(en )
1936-02-17
Combined Seeder for Sowing Seeds and Fertilizers.
CH164465A
(en )
1933-10-15
Flower planter.
SU24594A1
(en )
1931-12-31
Device for planting flower seeds patterns
ES122827A1
(en )
1931-06-01
Apparatus for planting seeds.
DK51848C
(en )
1936-07-06
Apparatus for powdering fruit trees, fruit bushes and other plants.
DK54043C
(en )
1937-12-20
PROCEDURE FOR INDUSTRIAL CULTIVATION OF SEED PLANTS.
DK39945C
(en )
1929-03-25
Thorning apparatus for roses and similar thorn-covered plants and trees.
DK56250C
(en )
1939-06-06
Procedure for Preserving Manure and Ajle.
DK55767C
(en )
1939-01-30
Means for Promoting Plant Growth.
DK57791C
(en )
1940-07-15
Tavestofmaatte for protection of soil and plants in agriculture and horticulture.
DK57768C
(en )
1940-07-08
Procedure for Pre-Treatment of Seeds to Promote the Growth of the Vegetative System of Plants.