JPS62275721A - 象牙状鍵盤物質の製法 - Google Patents

象牙状鍵盤物質の製法

Info

Publication number
JPS62275721A
JPS62275721A JP62106241A JP10624187A JPS62275721A JP S62275721 A JPS62275721 A JP S62275721A JP 62106241 A JP62106241 A JP 62106241A JP 10624187 A JP10624187 A JP 10624187A JP S62275721 A JPS62275721 A JP S62275721A
Authority
JP
Japan
Prior art keywords
sheet
parts
ivory
keyboard
compositions
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP62106241A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0333493B2 (enrdf_load_stackoverflow
Inventor
Yutaka Oshima
裕 大島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha 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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP62106241A priority Critical patent/JPS62275721A/ja
Publication of JPS62275721A publication Critical patent/JPS62275721A/ja
Publication of JPH0333493B2 publication Critical patent/JPH0333493B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP62106241A 1987-05-01 1987-05-01 象牙状鍵盤物質の製法 Granted JPS62275721A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62106241A JPS62275721A (ja) 1987-05-01 1987-05-01 象牙状鍵盤物質の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62106241A JPS62275721A (ja) 1987-05-01 1987-05-01 象牙状鍵盤物質の製法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57163544A Division JPS5952614A (ja) 1982-09-20 1982-09-20 象牙状鍵盤物質の製法

Publications (2)

Publication Number Publication Date
JPS62275721A true JPS62275721A (ja) 1987-11-30
JPH0333493B2 JPH0333493B2 (enrdf_load_stackoverflow) 1991-05-17

Family

ID=14428618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62106241A Granted JPS62275721A (ja) 1987-05-01 1987-05-01 象牙状鍵盤物質の製法

Country Status (1)

Country Link
JP (1) JPS62275721A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157759A (ja) * 1974-11-18 1976-05-20 Hitachi Chemical Co Ltd Senjomoyoojusurupurimitsukususeikeihinno seizohoho
JPS5745592A (en) * 1980-09-02 1982-03-15 Nippon Musical Instruments Mfg Method of producing ivory-shaped keyboard substance
JPS5796046A (en) * 1980-12-08 1982-06-15 Nippon Gakki Seizo Kk Preparation of ivory-like keyboard material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157759A (ja) * 1974-11-18 1976-05-20 Hitachi Chemical Co Ltd Senjomoyoojusurupurimitsukususeikeihinno seizohoho
JPS5745592A (en) * 1980-09-02 1982-03-15 Nippon Musical Instruments Mfg Method of producing ivory-shaped keyboard substance
JPS5796046A (en) * 1980-12-08 1982-06-15 Nippon Gakki Seizo Kk Preparation of ivory-like keyboard material

Also Published As

Publication number Publication date
JPH0333493B2 (enrdf_load_stackoverflow) 1991-05-17

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