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GR8223B - AUTOMATIC SPRING MECHANISM OF LIFTING AND DOWNING THE DOOR, WINDOWS AND SIMILARS. - Google Patents

AUTOMATIC SPRING MECHANISM OF LIFTING AND DOWNING THE DOOR, WINDOWS AND SIMILARS.

Info

Publication number
GR8223B
GR8223B GR390108223A GR390108223A GR8223B GR 8223 B GR8223 B GR 8223B GR 390108223 A GR390108223 A GR 390108223A GR 390108223 A GR390108223 A GR 390108223A GR 8223 B GR8223 B GR 8223B
Authority
GR
Greece
Prior art keywords
similars
downing
windows
lifting
door
Prior art date
Application number
GR390108223A
Other languages
Greek (el)
Inventor
Ιωαννης Παπαδοπουλος
Original Assignee
Ιωαννης Παπαδοπουλος
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 Ιωαννης Παπαδοπουλος filed Critical Ιωαννης Παπαδοπουλος
Priority to GR390108223A priority Critical patent/GR8223B/en
Publication of GR8223B publication Critical patent/GR8223B/en

Links

GR390108223A 1939-04-18 1939-04-18 AUTOMATIC SPRING MECHANISM OF LIFTING AND DOWNING THE DOOR, WINDOWS AND SIMILARS. GR8223B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR390108223A GR8223B (en) 1939-04-18 1939-04-18 AUTOMATIC SPRING MECHANISM OF LIFTING AND DOWNING THE DOOR, WINDOWS AND SIMILARS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR390108223A GR8223B (en) 1939-04-18 1939-04-18 AUTOMATIC SPRING MECHANISM OF LIFTING AND DOWNING THE DOOR, WINDOWS AND SIMILARS.

Publications (1)

Publication Number Publication Date
GR8223B true GR8223B (en) 1939-05-23

Family

ID=36828920

Family Applications (1)

Application Number Title Priority Date Filing Date
GR390108223A GR8223B (en) 1939-04-18 1939-04-18 AUTOMATIC SPRING MECHANISM OF LIFTING AND DOWNING THE DOOR, WINDOWS AND SIMILARS.

Country Status (1)

Country Link
GR (1) GR8223B (en)

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