FR1000443A
(en )
1952-02-12
Liquid mixing apparatus
FR1023923A
(en )
1953-03-25
Device for soil cultivation
CH274132A
(en )
1951-03-15
Apparatus for injecting specific quantities of liquid into the soil.
FR1008956A
(en )
1952-05-23
Apparatus for injecting specified quantities of liquid into the soil
CH260795A
(en )
1949-04-15
Apparatus for injecting specific quantities of liquid into the soil.
CH262186A
(en )
1949-06-30
Device for injecting liquid into the ground.
CH282956A
(en )
1952-05-31
Device for injecting liquid fertilizers into the soil.
CH280374A
(en )
1952-01-31
Device for injecting liquid fertilizers into the soil.
FR1006686A
(en )
1952-04-25
Device for injecting disinfectant liquids into the soil
FR992758A
(en )
1951-10-23
Device for injecting fertilizer deep into the soil
FR949368A
(en )
1949-08-29
Extractor for devices injecting liquid fertilizers into the soil
FR974445A
(en )
1951-02-22
Curler with reservoir for corrugating liquid
FR989334A
(en )
1951-09-07
Liquid container
FR58430E
(en )
1953-11-27
Device for the use of liquid detergents
FR977328A
(en )
1951-03-30
Flow pump for liquid
FR1006618A
(en )
1952-04-25
Liquid dispenser
FR988226A
(en )
1951-08-24
Apparatus for filling bottles or the like with liquid
CH255019A
(en )
1948-06-15
Apparatus for injecting steam into the soil.
CH279804A
(en )
1951-12-15
Flexible liquid container.
FR997548A
(en )
1952-01-07
Advanced device for pumping liquids
CH281902A
(en )
1952-03-31
Spray for liquid.
FR58488E
(en )
1953-11-30
Automatic injection device of liquid fertilizers into the soil
FR945752A
(en )
1949-05-13
Device for spreading liquid fertilizers
FR995301A
(en )
1951-11-30
Liquid dispensing device
FR991986A
(en )
1951-10-12
Liquid dispensing device