CH275014A
(en )
1951-04-30
Device for blood sampling and aseptic injection.
FR933444A
(en )
1948-04-20
Syringe for medical injections
CH255019A
(en )
1948-06-15
Apparatus for injecting steam into the soil.
CH269171A
(en )
1950-06-30
Liquid filter.
FR992758A
(en )
1951-10-23
Device for injecting fertilizer deep into the soil
CH262186A
(en )
1949-06-30
Device for injecting liquid into the ground.
CH271841A
(en )
1950-11-30
Device for injecting solid fertilizers into the soil, especially for fruit trees.
FR926591A
(en )
1947-10-06
Hoe for loosening the soil
CH247623A
(en )
1947-03-31
Handlebars for tiller.
FR936405A
(en )
1948-07-20
Tractor lifting device
SU74123A1
(en )
1948-11-30
Dosing device for two liquids
FR56338E
(en )
1952-09-22
Device for spreading the jawbones, improved
CH275323A
(en )
1951-05-31
Pal for injections into the soil.
CH260795A
(en )
1949-04-15
Apparatus for injecting specific quantities of liquid into the soil.
FR909407A
(en )
1946-05-08
Heating device for gardener's tarpaulins
CH274132A
(en )
1951-03-15
Apparatus for injecting specific quantities of liquid into the soil.
FR936797A
(en )
1948-07-29
Injection syringe
FR934411A
(en )
1948-05-21
Injection syringe
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.
FR949368A
(en )
1949-08-29
Extractor for devices injecting liquid fertilizers into the soil
FR913609A
(en )
1946-09-16
Handlebar grip for cycles and the like
CH281944A
(en )
1952-03-31
Device for injecting solid fertilizers into the soil, especially for fruit trees.
FR1006686A
(en )
1952-04-25
Device for injecting disinfectant liquids into the soil
DK72168C
(en )
1951-02-19
Liquid atomizer.