ES109104A1 - A signaling device for books. - Google Patents

A signaling device for books.

Info

Publication number
ES109104A1
ES109104A1 ES109104A ES109104A ES109104A1 ES 109104 A1 ES109104 A1 ES 109104A1 ES 109104 A ES109104 A ES 109104A ES 109104 A ES109104 A ES 109104A ES 109104 A1 ES109104 A1 ES 109104A1
Authority
ES
Spain
Prior art keywords
books
signaling device
signaling
Prior art date
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
ES109104A
Other languages
Spanish (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.)
MARTI MARIA
Original Assignee
MARTI MARIA
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.)
Filing date
Publication date
Application filed by MARTI MARIA filed Critical MARTI MARIA
Priority to ES109104A priority Critical patent/ES109104A1/en
Publication of ES109104A1 publication Critical patent/ES109104A1/en
Expired legal-status Critical Current

Links

ES109104A 1928-08-18 1928-08-18 A signaling device for books. Expired ES109104A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES109104A ES109104A1 (en) 1928-08-18 1928-08-18 A signaling device for books.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES109104A ES109104A1 (en) 1928-08-18 1928-08-18 A signaling device for books.

Publications (1)

Publication Number Publication Date
ES109104A1 true ES109104A1 (en) 1928-10-01

Family

ID=65570358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES109104A Expired ES109104A1 (en) 1928-08-18 1928-08-18 A signaling device for books.

Country Status (1)

Country Link
ES (1) ES109104A1 (en)

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