CS191537B1 - Wrench for the screws with the key hole in the form of the hollow hexahedron prism in the screw head - Google Patents

Wrench for the screws with the key hole in the form of the hollow hexahedron prism in the screw head

Info

Publication number
CS191537B1
CS191537B1 CS789976A CS789976A CS191537B1 CS 191537 B1 CS191537 B1 CS 191537B1 CS 789976 A CS789976 A CS 789976A CS 789976 A CS789976 A CS 789976A CS 191537 B1 CS191537 B1 CS 191537B1
Authority
CS
Czechoslovakia
Prior art keywords
wrench
screws
screw head
key hole
hollow hexahedron
Prior art date
Application number
CS789976A
Other languages
English (en)
Inventor
Ernest Valentovic
Original Assignee
Ernest Valentovic
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 Ernest Valentovic filed Critical Ernest Valentovic
Priority to CS789976A priority Critical patent/CS191537B1/cs
Publication of CS191537B1 publication Critical patent/CS191537B1/cs

Links

CS789976A 1976-12-06 1976-12-06 Wrench for the screws with the key hole in the form of the hollow hexahedron prism in the screw head CS191537B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS789976A CS191537B1 (en) 1976-12-06 1976-12-06 Wrench for the screws with the key hole in the form of the hollow hexahedron prism in the screw head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS789976A CS191537B1 (en) 1976-12-06 1976-12-06 Wrench for the screws with the key hole in the form of the hollow hexahedron prism in the screw head

Publications (1)

Publication Number Publication Date
CS191537B1 true CS191537B1 (en) 1979-07-31

Family

ID=5428911

Family Applications (1)

Application Number Title Priority Date Filing Date
CS789976A CS191537B1 (en) 1976-12-06 1976-12-06 Wrench for the screws with the key hole in the form of the hollow hexahedron prism in the screw head

Country Status (1)

Country Link
CS (1) CS191537B1 (cs)

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