FR682030A
(en )
1930-05-22
Suction box for machines for making paper, cardboard, and for dehydrating cellulose, and the like
FR702091A
(en )
1931-03-28
Machine for the production of sheets for cardboard boxes
FR814797A
(en )
1937-06-29
Process for the manufacture of aerosol filters made of paper, cardboard, felt or other similar materials with a fibrous structure
FR649949A
(en )
1928-12-29
Suction box for paper machines, cardboard machines, cellulose wringing machines, and other similar machines
FR629912A
(en )
1927-11-19
Suction box for paper machines, cardboard machines, cellulose wringing machines and similar machines
FR795268A
(en )
1936-03-10
Improved automatic machine for the continuous manufacture of folding boxes of cardboard and similar materials and boxes resulting therefrom
FR926128A
(en )
1947-09-23
Sizing improvements for paper, pulp, paperboard and other similar fibrous products
FR604003A
(en )
1926-04-28
Improvements in the impregnation of paper, cardboard, paper articles and the like
FR722837A
(en )
1932-03-26
Process for the reduction of straws, grasses, etc., for the manufacture of paper and cardboard
FR554707A
(en )
1923-06-15
Suction box for paper machines, pulp drying machines and similar machines
FR698875A
(en )
1931-02-06
Improvements in the manufacture of containers of paper, cardboard or the like
FR774949A
(en )
1934-12-17
Automatic machine for the production of folding boxes of cardboard and the like and resulting boxes
FR732255A
(en )
1932-09-15
Machine for the automatic production of paper or cardboard tubes
FR814250A
(en )
1937-06-18
Method of establishing animated constructions in paper or cardboard
BE411094A
(en )
1935-09-30
Process and installation for the manufacture of matchstrips of paper, paper-cardboard, cardboard or the like
FR703618A
(en )
1931-05-04
Apparatus for the manufacture of cardboard and paper pulp, ready for delivery to machines, from waste cardboard and old paper
BE361074A
(en )
1929-06-29
Machine for making cardboard matches
FR843267A
(en )
1939-06-28
Process for making paper, cardboard or cardstock
ES116665A1
(en )
1930-03-01
A suction box for machines intended for the manufacture of paper, cardboard and cellulose dehydration or similar.
FR720161A
(en )
1932-02-16
Waterproofing process for paper and cardboard boxes
FR761456A
(en )
1934-03-20
Product for waterproofing paper, fabric, cardboard or other materials
FR508653A
(en )
1920-10-20
Machine for folding paper, cardboard and the like for making folding boxes
CA291692A
(en )
1929-07-30
Paper-making machine suction box
FR752333A
(en )
1933-09-20
Drying felt for paper and board machines
FR987170A
(en )
1951-08-09
Advanced machine for making paper or cardboard