KR920010124U - Piano frame bearing structure - Google Patents

Piano frame bearing structure

Info

Publication number
KR920010124U
KR920010124U KR2019900018492U KR900018492U KR920010124U KR 920010124 U KR920010124 U KR 920010124U KR 2019900018492 U KR2019900018492 U KR 2019900018492U KR 900018492 U KR900018492 U KR 900018492U KR 920010124 U KR920010124 U KR 920010124U
Authority
KR
South Korea
Prior art keywords
bearing structure
frame bearing
piano frame
piano
frame
Prior art date
Application number
KR2019900018492U
Other languages
Korean (ko)
Other versions
KR930004614Y1 (en
Inventor
남상은
Original Assignee
영창악기제조 주식회사
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 영창악기제조 주식회사 filed Critical 영창악기제조 주식회사
Priority to KR2019900018492U priority Critical patent/KR930004614Y1/en
Publication of KR920010124U publication Critical patent/KR920010124U/en
Application granted granted Critical
Publication of KR930004614Y1 publication Critical patent/KR930004614Y1/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/04—Frames; Bridges; Bars

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Sliding-Contact Bearings (AREA)
KR2019900018492U 1990-11-28 1990-11-28 Bearing structure of piano frame KR930004614Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900018492U KR930004614Y1 (en) 1990-11-28 1990-11-28 Bearing structure of piano frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900018492U KR930004614Y1 (en) 1990-11-28 1990-11-28 Bearing structure of piano frame

Publications (2)

Publication Number Publication Date
KR920010124U true KR920010124U (en) 1992-06-17
KR930004614Y1 KR930004614Y1 (en) 1993-07-22

Family

ID=19306073

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900018492U KR930004614Y1 (en) 1990-11-28 1990-11-28 Bearing structure of piano frame

Country Status (1)

Country Link
KR (1) KR930004614Y1 (en)

Also Published As

Publication number Publication date
KR930004614Y1 (en) 1993-07-22

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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Payment date: 20030701

Year of fee payment: 11

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