ES38228Y - Libro de hojas cambiables, perfeccionado - Google Patents

Libro de hojas cambiables, perfeccionado

Info

Publication number: ES38228Y
Authority: ES; Spain
Prior art keywords: perfected; sheet book; changeable sheet; changeable; book
Prior art date: 1953-09-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES0038228U

Other languages

English (en)

Other versions

ES38228U (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1953-09-24

Filing date

1953-09-24

Publication date

1954-08-01

1953-09-24 Application filed by Individual filed Critical Individual

1953-09-24 Priority to ES0038228U priority Critical patent/ES38228Y/es

1953-11-01 Publication of ES38228U publication Critical patent/ES38228U/es

1954-08-01 Application granted granted Critical

1954-08-01 Publication of ES38228Y publication Critical patent/ES38228Y/es

Status Expired legal-status Critical Current

Links

ES0038228U 1953-09-24 1953-09-24 Libro de hojas cambiables, perfeccionado Expired ES38228Y (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES0038228U ES38228Y (es)	1953-09-24	1953-09-24	Libro de hojas cambiables, perfeccionado

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES0038228U ES38228Y (es)	1953-09-24	1953-09-24	Libro de hojas cambiables, perfeccionado

Publications (2)

Publication Number	Publication Date
ES38228U ES38228U (es)	1953-11-01
ES38228Y true ES38228Y (es)	1954-08-01

Family

ID=51101644

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0038228U Expired ES38228Y (es)	1953-09-24	1953-09-24	Libro de hojas cambiables, perfeccionado

Country Status (1)

Country	Link
ES (1)	ES38228Y (es)

1953
- 1953-09-24 ES ES0038228U patent/ES38228Y/es not_active Expired

Also Published As

Publication number	Publication date
ES38228U (es)	1953-11-01

Similar Documents

Publication	Publication Date	Title
BE585436Q (fr)	1960-04-01	Alpha-méthyl-phénylalanines.
ES38228Y (es)	1954-08-01	Libro de hojas cambiables, perfeccionado
ES35048Y (es)	1953-08-01	Libro de hojas cambiables
ES34650Y (es)	1953-07-01	Nuevo libro perfeccionado
ES37755Y (es)	1957-04-16	Salvamanteles, perfeccionado
DK80412C (da)	1956-01-16	Løsbladebog.
GR14371B (el)	1953-04-20	Συσκευη αναγνωσεως βιβλιων.
ES37368Y (es)	1957-03-16	Tijeras de bolsillo, perfeccionadas
ES40637Y (es)	1954-12-16	Tenaza sacabocados, perfeccionada
DK84551C (da)	1958-03-17	Ordnermekanisme.
ES37957Y (es)	1954-03-01	Bisagra invisible, perfeccionada
GR14173B (el)	1953-01-30	Σχολικον τυπογραφειον.
NL182872C (nl)		Bladtransportinrichting.
DK86420C (da)	1958-10-27	Bog.
DK84021C (da)	1957-12-09	Hængemappe.
ES56666Y (es)	1957-05-16	Nuevo libro de hojas cambiables
ES34401Y (es)	1956-03-16	Tapete de juego perfeccionado
ES36027Y (es)	1954-04-01	Dispositivo para la encuadenación de hojas cambiables
ES44599Y (es)	1955-04-01	Maquinilla de afeitar, perfeccionada
ES37497Y (es)	1954-10-01	Letrero práctico perfeccionado
ES37051Y (es)	1956-01-16	Calendario perfeccionado de sobremesa
ES39052Y (es)	1954-04-01	Tanteador con publicidad, perfeccionado
CH312451A (de)	1955-12-31	Fernschreibmaschine.
ES38426Y (es)	1954-07-01	Cocina de petróleo, perfeccionada
ES44004Y (es)	1956-08-01	Máquina de afeitar, perfeccionada