TW415524U - Lock structure improvement for fireproof door - Google Patents

Lock structure improvement for fireproof door

Info

Publication number
TW415524U
TW415524U TW088216028U TW88216028U TW415524U TW 415524 U TW415524 U TW 415524U TW 088216028 U TW088216028 U TW 088216028U TW 88216028 U TW88216028 U TW 88216028U TW 415524 U TW415524 U TW 415524U
Authority
TW
Taiwan
Prior art keywords
lock structure
fireproof door
structure improvement
fireproof
door
Prior art date
Application number
TW088216028U
Other languages
Chinese (zh)
Inventor
Fu-Chang Peng
Original Assignee
Fu Chang Locks Mfg Corp
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 Fu Chang Locks Mfg Corp filed Critical Fu Chang Locks Mfg Corp
Priority to TW088216028U priority Critical patent/TW415524U/en
Publication of TW415524U publication Critical patent/TW415524U/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
TW088216028U 1999-09-18 1999-09-18 Lock structure improvement for fireproof door TW415524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW088216028U TW415524U (en) 1999-09-18 1999-09-18 Lock structure improvement for fireproof door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW088216028U TW415524U (en) 1999-09-18 1999-09-18 Lock structure improvement for fireproof door

Publications (1)

Publication Number Publication Date
TW415524U true TW415524U (en) 2000-12-11

Family

ID=21653827

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088216028U TW415524U (en) 1999-09-18 1999-09-18 Lock structure improvement for fireproof door

Country Status (1)

Country Link
TW (1) TW415524U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees