KR970057108U - Extrusion apparatus for hollow tube with spiral blade - Google Patents

Extrusion apparatus for hollow tube with spiral blade

Info

Publication number
KR970057108U
KR970057108U KR2019960007567U KR19960007567U KR970057108U KR 970057108 U KR970057108 U KR 970057108U KR 2019960007567 U KR2019960007567 U KR 2019960007567U KR 19960007567 U KR19960007567 U KR 19960007567U KR 970057108 U KR970057108 U KR 970057108U
Authority
KR
South Korea
Prior art keywords
hollow tube
spiral blade
extrusion apparatus
extrusion
spiral
Prior art date
Application number
KR2019960007567U
Other languages
Korean (ko)
Inventor
전창배
Original Assignee
전창배
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 전창배 filed Critical 전창배
Priority to KR2019960007567U priority Critical patent/KR970057108U/en
Publication of KR970057108U publication Critical patent/KR970057108U/en

Links

KR2019960007567U 1996-04-03 1996-04-03 Extrusion apparatus for hollow tube with spiral blade KR970057108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960007567U KR970057108U (en) 1996-04-03 1996-04-03 Extrusion apparatus for hollow tube with spiral blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960007567U KR970057108U (en) 1996-04-03 1996-04-03 Extrusion apparatus for hollow tube with spiral blade

Publications (1)

Publication Number Publication Date
KR970057108U true KR970057108U (en) 1997-11-10

Family

ID=60928320

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960007567U KR970057108U (en) 1996-04-03 1996-04-03 Extrusion apparatus for hollow tube with spiral blade

Country Status (1)

Country Link
KR (1) KR970057108U (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee