CS179347B1 - Opening covering of circular form - Google Patents

Opening covering of circular form

Info

Publication number
CS179347B1
CS179347B1 CS400676A CS400676A CS179347B1 CS 179347 B1 CS179347 B1 CS 179347B1 CS 400676 A CS400676 A CS 400676A CS 400676 A CS400676 A CS 400676A CS 179347 B1 CS179347 B1 CS 179347B1
Authority
CS
Czechoslovakia
Prior art keywords
circular form
opening covering
covering
opening
circular
Prior art date
Application number
CS400676A
Other languages
English (en)
Inventor
Josef Vondra
Original Assignee
Josef Vondra
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 Josef Vondra filed Critical Josef Vondra
Priority to CS400676A priority Critical patent/CS179347B1/cs
Publication of CS179347B1 publication Critical patent/CS179347B1/cs

Links

CS400676A 1976-06-17 1976-06-17 Opening covering of circular form CS179347B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS400676A CS179347B1 (en) 1976-06-17 1976-06-17 Opening covering of circular form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS400676A CS179347B1 (en) 1976-06-17 1976-06-17 Opening covering of circular form

Publications (1)

Publication Number Publication Date
CS179347B1 true CS179347B1 (en) 1977-10-31

Family

ID=5381800

Family Applications (1)

Application Number Title Priority Date Filing Date
CS400676A CS179347B1 (en) 1976-06-17 1976-06-17 Opening covering of circular form

Country Status (1)

Country Link
CS (1) CS179347B1 (cs)

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