CH260669A
(en )
1949-03-31
Process for polishing objects and apparatus for carrying out the process.
DK71462C
(en )
1950-09-11
Method and apparatus for providing perforated sheet material as well as sheet material for use in the method.
CH258330A
(en )
1948-11-30
Apparatus for pushing in and pulling out short flat-headed nails, especially drawing nails.
DK69715C
(en )
1949-08-01
Apparatus for use in stopping.
DK69745C
(en )
1949-08-08
Apparatus for use in stopping.
CH269122A
(en )
1950-06-30
Apparatus for working surfaces, in particular for polishing or polishing floors.
DK74150C
(en )
1952-05-12
Apparatus for use in the first arithmetic instruction.
CH266939A
(en )
1950-02-28
Press casting process and device for performing the same.
DK78134C
(en )
1954-09-20
Method for preventing charring in the heat treatment of ferrous materials and apparatus for carrying out the method.
DK75677C
(en )
1953-04-07
Apparatus for use in the first arithmetic instruction.
FR1161381A
(en )
1958-08-28
Grinding apparatus for grinding blocks, slabs, sheets and the like
DK74459C
(en )
1952-07-21
Continuous process for saponification of fats and apparatus for use in the process.
DK67809C
(en )
1948-10-18
Apparatus for Use in Purifying Pipes.
DK84348C
(en )
1958-02-03
Process for producing compressible containers and apparatus for use in carrying out the process.
DK70525C
(en )
1950-01-23
Flat knitting method and apparatus for performing the method.
DK75814C
(en )
1953-05-11
Leaching method and apparatus for carrying out the method.
DK72817C
(en )
1951-07-23
Method for treating liquid media, and apparatus for performing the method.
DK72107C
(en )
1951-02-05
Method for displacing and removing oven ash or other solid material and apparatus for carrying out the method.
DK78402C
(en )
1954-11-08
Method for polishing zipper elements and apparatus for performing the method.
DK66781C
(en )
1948-05-10
Procedure for Pressing Hollow Bodies and Apparatus for Performing the Procedure.
CH268860A
(en )
1950-06-15
Distillation process and apparatus for carrying out the same.
DK83785C
(en )
1957-10-28
Weaving method and apparatus for performing the method.
DK71935C
(en )
1950-12-27
Spinning method and apparatus for carrying out the method.
CH258913A
(en )
1948-12-31
Device for parting pipes and rods.
CH270910A
(en )
1950-09-30
Device on the grinding machine, for grinding and smoothing the rounded ends of caliber rods.