DK43967C
(en )
1931-04-07
Procedure for barrier of wood and veneer sheets.
FR662461A
(en )
1929-08-07
Wood splitting wedge
FR671511A
(en )
1929-12-13
Veneer enhancements
DK41834C
(en )
1930-03-17
Means for double Impregnation of Wood.
DK41210C
(en )
1929-12-02
Procedure for making boxes in one piece of veneer or the like.
DK43608C
(en )
1931-01-19
Procedure for achieving immutability in the volume of wood and the like.
DK45819C
(en )
1932-06-20
Wood preservative.
DK43078C
(en )
1930-09-29
Procedure for staining wood.
AT108966B
(en )
1928-02-25
Building board.
CH152958A
(en )
1932-02-29
Wood preservatives.
DK39729C
(en )
1929-01-21
Timber construction.
DK42461C
(en )
1930-06-23
Method and device for drying wood and the like.
FR612821A
(en )
1926-11-02
Wood Mortiser
DK44094C
(en )
1931-05-04
Procedure and Device for Manufacturing Drainage Pipes of Veneer.
DK46485C
(en )
1932-11-14
Objects, especially suitable for Insulation and made of Artifacts.
DK44378C
(en )
1931-07-20
Method and device for impregnating difficult-to-penetrate wood from the outside.
DK35706C
(en )
1926-03-01
Method for impregnating wood and suitable impregnating agent.
DK37195C
(en )
1927-02-28
Procedure for the Protection of Banknotes, Checks and the like.
DK45737C
(en )
1932-05-30
Frame Wood for Doors and Procedure for Manufacturing the Same.
FR685603A
(en )
1930-07-12
Plywood panel
GR1932B
(en )
1928-08-06
I AM BUILDING ITSELF.
DK40846C
(en )
1929-09-30
Method of Treatment of Wood and Other Fibrous Materials.
DK41305C
(en )
1929-12-16
Method for the manufacture of waterproof wooden boxes and the like.
DK42166C
(en )
1930-05-05
Procedure for framing pearls and the like.
GR1674B
(en )
1927-11-24
PRESSED WOOD.