DK49149C
(en )
1934-08-20
Bookcase for Books, Collections, Albums or similar for Retaining Interchangeable Loose Leaves.
CH156480A
(en )
1932-08-15
Ski binding.
FR687757A
(en )
1930-08-13
Improvements to binders, temporary binders, loose-leaf books, etc.
FR812467A
(en )
1937-05-11
Loose-leaf binding
FR814294A
(en )
1937-06-19
Reader or marker for books, catalogs, magazines, etc.
CH159965A
(en )
1933-02-15
Ski binding.
CH190185A
(en )
1937-04-15
Ski binding.
ES926Y
(en )
1932-11-01
Folder for the instant binding of books, magazines and the like.
DK45916C
(en )
1932-07-11
Knife binding for stapling of unbound books, magazines and the like.
DK51130C
(en )
1936-01-13
Procedure for Binding Books, Sheet Music or Notepads.
DK45419C
(en )
1932-03-21
Device for Books with Loose Leaves.
DK55697C
(en )
1939-01-16
Bookbinding Procedure.
CA318359A
(en )
1931-12-29
Binding post for papers, forms, documents, etc.
DK57557C
(en )
1940-05-06
Order series of jointly pivotable, semicircular Hoops, which can be fixed in the Closing position, and which are intended for Loose-leaf folders.
ES1697Y
(en )
1934-02-01
Stocks, notebooks, cards, notebooks, note books and the like.
CH160786A
(en )
1933-03-31
Ski binding.
ES1674Y
(en )
1933-11-01
Loose-leaf binder.
DK52256C
(en )
1936-10-05
Procedure for Stapling Books, Sheet Music, Newspapers and Magazines.
ES31Y
(en )
1930-07-01
Loose-leaf or replaceable ledgers.
DK48457C
(en )
1934-03-05
Holder for folded book leaves.
DK52869C
(en )
1937-03-30
Storage binders for Trade Books.
DK35311C
(en )
1925-11-23
Bookbinders for stapling loose booklets, magazines and the like.
FR630422A
(en )
1927-12-02
Improvements in the binding of books, brochures, etc.
ES766Y
(en )
1932-07-01
Binding.
FI17476A
(en )
1937-04-23
Book back for loose-leaf book binding