DK89551C - Selvskærende skrue. - Google Patents

Selvskærende skrue.

Info

Publication number
DK89551C
DK89551C DK247855A DK247855A DK89551C DK 89551 C DK89551 C DK 89551C DK 247855 A DK247855 A DK 247855A DK 247855 A DK247855 A DK 247855A DK 89551 C DK89551 C DK 89551C
Authority
DK
Denmark
Prior art keywords
self
tapping screw
tapping
screw
Prior art date
Application number
DK247855A
Other languages
English (en)
Inventor
Joseph Rosan
Original Assignee
Joseph Rosan
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 Joseph Rosan filed Critical Joseph Rosan
Application granted granted Critical
Publication of DK89551C publication Critical patent/DK89551C/da

Links

DK247855A 1954-08-09 1955-07-26 Selvskærende skrue. DK89551C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89551XA 1954-08-09 1954-08-09

Publications (1)

Publication Number Publication Date
DK89551C true DK89551C (da) 1960-08-15

Family

ID=21734678

Family Applications (1)

Application Number Title Priority Date Filing Date
DK247855A DK89551C (da) 1954-08-09 1955-07-26 Selvskærende skrue.

Country Status (1)

Country Link
DK (1) DK89551C (da)

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