KR880016375U - 전화기 버튼 카아버용 자물쇠 - Google Patents

전화기 버튼 카아버용 자물쇠

Info

Publication number
KR880016375U
KR880016375U KR2019870001486U KR870001486U KR880016375U KR 880016375 U KR880016375 U KR 880016375U KR 2019870001486 U KR2019870001486 U KR 2019870001486U KR 870001486 U KR870001486 U KR 870001486U KR 880016375 U KR880016375 U KR 880016375U
Authority
KR
South Korea
Prior art keywords
carver
lock
phone button
phone
button
Prior art date
Application number
KR2019870001486U
Other languages
English (en)
Other versions
KR890005010Y1 (ko
Inventor
이재풍
Original Assignee
이재풍
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 이재풍 filed Critical 이재풍
Priority to KR2019870001486U priority Critical patent/KR890005010Y1/ko
Publication of KR880016375U publication Critical patent/KR880016375U/ko
Application granted granted Critical
Publication of KR890005010Y1 publication Critical patent/KR890005010Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
    • E05B21/06—Cylinder locks, e.g. protector locks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
KR2019870001486U 1987-02-10 1987-02-10 전화기 버튼 카아버용 자물쇠 KR890005010Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870001486U KR890005010Y1 (ko) 1987-02-10 1987-02-10 전화기 버튼 카아버용 자물쇠

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870001486U KR890005010Y1 (ko) 1987-02-10 1987-02-10 전화기 버튼 카아버용 자물쇠

Publications (2)

Publication Number Publication Date
KR880016375U true KR880016375U (ko) 1988-10-08
KR890005010Y1 KR890005010Y1 (ko) 1989-07-29

Family

ID=19259600

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870001486U KR890005010Y1 (ko) 1987-02-10 1987-02-10 전화기 버튼 카아버용 자물쇠

Country Status (1)

Country Link
KR (1) KR890005010Y1 (ko)

Also Published As

Publication number Publication date
KR890005010Y1 (ko) 1989-07-29

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee