DK43943C
(en )
1931-03-30
Paper bag or sack, formed by a single or multiple layers of paper, and the method of making the same.
SU14632A1
(en )
1930-03-31
Photocell
SU14118A1
(en )
1930-03-31
The method of obtaining alizarin
SU8786A1
(en )
1929-03-30
Template for setting the widths of the bag
SU10411A1
(en )
1929-07-31
Method of preparing adhesive
SU25724A1
(en )
1932-03-31
The method of obtaining halite products
SU18438A1
(en )
1930-10-31
Method of making pencils
SU15883A1
(en )
1930-06-30
Frame for Vater or Bank
DK42242C
(en )
1930-05-19
Procedure for the manufacture of paper sacks, the walls of which are composed of several layers.
DK42766C
(en )
1930-08-18
Paper bag.
ES109194A3
(en )
1928-10-01
A procedure for making paper bags.
ES107659A3
(en )
1928-07-01
A procedure for the manufacture of paper sacks.
DK41928C
(en )
1930-03-31
Close to paper bags and the like.
DK46625C
(en )
1932-12-12
Sack, in particular Valve bag, or the like of Paper or the like and Apparatus for its manufacture.
DK45914C
(en )
1932-07-11
Method and Machine for the manufacture of articles, in particular stamps, of a desired weight.
DK39146C
(en )
1928-08-20
Paper bag of several layers.
DK42968C
(en )
1930-09-15
Sack with Filling Valve, especially of Paper.
GR1862B
(en )
1928-06-05
PAPER BAG MAKING MACHINE.
DK40510C
(en )
1929-07-22
Sack closure.
ES104897A1
(en )
1927-12-16
Paper perforator.
DK40146C
(en )
1929-05-13
Close to Paper Bags.
DK46803C
(en )
1933-01-23
Suction roller for paper machines, cardboard machines and the like.
DK43177C
(en )
1930-10-13
Sewing machine, in particular for the manufacture of paper bags.
DK42166C
(en )
1930-05-05
Procedure for framing pearls and the like.
DK41336C
(en )
1929-12-23
Machine for making paper rolls for raffle numbers and the like.