CH255560A
(en )
1948-06-30
Beam transformer.
CH247010A
(en )
1947-02-15
Stylograph.
DK89800C
(en )
1960-10-03
Agent for the control of pests and other harmful organisms.
DK66167C
(en )
1948-01-05
Pesticide.
DK63734C
(en )
1945-07-23
Insecticidal and antifungal agent.
CH242465A
(en )
1946-05-15
Negative feedback amplifier.
DK71195C
(en )
1950-07-03
Means to control nematodes and harmful insects at any stage of development.
DK65164C
(en )
1946-12-02
Procedure for the manufacture of a tanning agent for the treatment of burns.
DK68605C
(en )
1949-02-21
Agent for the control of insects and similar harmful organisms.
DK68577C
(en )
1949-02-21
Process for the preparation of secondary and tetiary oxyphenylalkylamines.
DK62522C
(en )
1944-07-31
Respirator and Projectile for the same.
DK69174C
(en )
1949-05-09
Process for the manufacture of a pesticide and pesticide.
DK67883C
(en )
1948-11-01
Agent for controlling harmful organisms.
DK67954C
(en )
1948-11-15
Agent for controlling harmful organisms.
DK67971C
(en )
1948-11-22
Process for the preparation of ɛ-caprolactam and its derivatives.
DK71520C
(en )
1950-09-25
Fluorescence and procedure for its manufacture.
DK69364C
(en )
1949-06-13
Remedy for the control of harmful insects.
DK69315C
(en )
1949-06-07
Remedy for the control of harmful insects.
DK69222C
(en )
1949-05-16
Remedy for the control of harmful insects.
ES8926Y
(en )
1945-07-01
Tilting radiological apparatus.
DK68683C
(en )
1949-03-07
Process for the manufacture of paints and other paints.
DK69193C
(en )
1949-05-16
Process for the preparation of secondary and tertiary oxyphenylalkylamines.
DK71668C
(en )
1950-11-06
Counter-coupled amplifier.
CH255200A
(en )
1948-06-15
Hydraulic tilting device.
DK63731C
(en )
1945-07-23
Cultivator.