GR7964B
(en )
1939-02-04
METHOD OF WATERPROOFING PAPER, CARDBOARD AND PRODUCTS OF THEM.
GR7602B
(en )
1938-08-20
METHOD OF WATERPROOFING COMMON PAPER OR CARDBOARD AND READY MADE PRODUCTS OF THEM.
ES147691A1
(en )
1941-09-16
Procedure to obtain paper wrappers and the like.
FR951646A
(en )
1949-10-31
Gummed paper for tapestries and the like
GR7772B
(en )
1938-11-11
PAPER FROM PAPER AND CELOPHANE.
CH283777A
(en )
1952-06-30
Mineral mixture for coating paper.
GR8037B
(en )
1939-03-06
PACKAGING OF MISCELLANEOUS PRODUCTS SAME.
GR6953B
(en )
1937-11-19
METHOD OF WATERPROOFING ALL NATURE OF FABRICS AND PRODUCTS OF THEM.
CH224964A
(en )
1942-12-31
Process for the production of carbonless paper.
CH215962A
(en )
1941-07-31
Blueprint material.
CH226939A
(en )
1943-05-15
Device for cutting and folding paper.
GR8468B
(en )
1939-09-05
METHOD OF RENEWABLE RUBBER AND RELATED PRODUCT.
DK64092C
(en )
1945-11-12
Cardboard packaging.
CH250384A
(en )
1947-08-31
Suitable agent for gluing paper.
CA384017A
(en )
1939-09-12
Paper web forming method
GR7944B
(en )
1939-01-24
LETTER OF PAPER.
DK58720C
(en )
1941-05-26
Cardboard box.
GR6792B
(en )
1937-09-11
METHOD OF PACKAGING THE FIGS WITHOUT SPRAYING.
GR9286B
(en )
1940-10-07
METHOD OF MANUFACTURING CIGARETTES AND SIMILAR BOXES FROM ANY KIND OF PAPER AS PAPER.
GR9077B
(en )
1940-07-02
METHOD FOR THE MANUFACTURE AND USE OF NEW CONCENTRATION PRODUCTS.
GR8147B
(en )
1939-04-19
PAPERBOARD PACKAGING BOX.
ES147424A1
(en )
1941-09-01
Improvements in the method of coating paper.
GR7737B
(en )
1938-10-28
SHAPE, METHOD OF ARRANGEMENT, MANUFACTURE AND PACKAGING OF FIRE, USED AND ADVERTISING.
GR8512B
(en )
1939-10-02
METHOD OF PRODUCTION OF PAPER PIECES.
GR8084B
(en )
1939-03-27
METHOD AND MEANS OF IMPROVEMENTS OF THE FLOUR MILL.