KR890000444Y1 - Motor driving type chain block - Google Patents

Motor driving type chain block

Info

Publication number
KR890000444Y1
KR890000444Y1 KR888821121U KR880021121U KR890000444Y1 KR 890000444 Y1 KR890000444 Y1 KR 890000444Y1 KR 888821121 U KR888821121 U KR 888821121U KR 880021121 U KR880021121 U KR 880021121U KR 890000444 Y1 KR890000444 Y1 KR 890000444Y1
Authority
KR
South Korea
Prior art keywords
motor driving
chain block
driving type
type chain
block
Prior art date
Application number
KR888821121U
Other languages
Korean (ko)
Inventor
Masalu Fujikawa
Original Assignee
Jojirusi Chain Block Co Ltd
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
Priority claimed from JP1983031023U external-priority patent/JPS6016496U/en
Application filed by Jojirusi Chain Block Co Ltd filed Critical Jojirusi Chain Block Co Ltd
Application granted granted Critical
Publication of KR890000444Y1 publication Critical patent/KR890000444Y1/en

Links

KR888821121U 1983-03-02 1988-12-19 Motor driving type chain block KR890000444Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1983031023U JPS6016496U (en) 1983-03-02 1983-03-02 electric chain block
KR2019840001749U KR890000443Y1 (en) 1983-03-02 1984-03-02 Motor driving type chain block

Publications (1)

Publication Number Publication Date
KR890000444Y1 true KR890000444Y1 (en) 1989-03-10

Family

ID=26369478

Family Applications (1)

Application Number Title Priority Date Filing Date
KR888821121U KR890000444Y1 (en) 1983-03-02 1988-12-19 Motor driving type chain block

Country Status (1)

Country Link
KR (1) KR890000444Y1 (en)

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Legal Events

Date Code Title Description
A201 Request for examination
U106 Divisional application of utility model
E701 Decision to grant or registration of patent right
REGI Registration of establishment
J204 Invalidation trial for patent
J206 Request for trial to confirm the scope of a patent right
J2X1 Appeal (before the patent court)

Free format text: INVALIDATION IN ENTIRETY

J2X2 Appeal (before the supreme court)

Free format text: APPEAL BEFORE THE SUPREME COURT FOR INVALIDATION IN ENTIRETY REQUESTED 19940831

Effective date: 19960308

FPAY Annual fee payment

Payment date: 19950213

Year of fee payment: 7

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