BE360623A
(en )
1929-06-29
Manufacturing process for cardboard matches
FR702091A
(en )
1931-03-28
Machine for the production of sheets for cardboard boxes
FR686250A
(en )
1930-07-23
Cardboard box
FR644264A
(en )
1928-10-05
Cardboard box manufacturing process
FR38320E
(en )
1931-05-12
Cardboard box
FR680371A
(en )
1930-04-29
Bituminous cardboard manufacturing process
BE360583A
(en )
1929-06-29
Method of manufacturing cardboard matches for pouches
FR564530A
(en )
1924-01-04
Cardboard box
FR740113A
(en )
1933-01-21
Cardboard box manufacturing process
CA286940A
(en )
1929-02-05
Box making machine
FR706007A
(en )
1931-06-17
Folding box and blank for its manufacture
FR631108A
(en )
1927-12-15
Cardboard box
FR697667A
(en )
1931-01-21
Machine for the production of outer boxes for matches
FR647051A
(en )
1928-11-20
Method of constitution of cardboard boxes
BE361074A
(en )
1929-06-29
Machine for making cardboard matches
FR578784A
(en )
1924-10-03
Process for assembling cardboard boxes
FR637409A
(en )
1928-04-30
Crate manufacturing process
FR681268A
(en )
1930-05-13
Manufacturing process of paper, cardboard, felts
FR686301A
(en )
1930-07-24
Manufacturing process for pastry boxes and boxes
FR684693A
(en )
1930-06-30
Machine for the production of crates
FR581064A
(en )
1924-11-21
Cardboard box
FR695181A
(en )
1930-12-12
Manufacturing process for toilet paper
ES115434A3
(en )
1929-12-01
Improvements in the manufacture of corrugated cardboard plates for the manufacture of boxes.
CA295685A
(en )
1929-12-17
Machine for manufacturing paper tubes
CA293393A
(en )
1929-09-24
Carton box