JPS63101933U - - Google Patents
Info
- Publication number
- JPS63101933U JPS63101933U JP19734786U JP19734786U JPS63101933U JP S63101933 U JPS63101933 U JP S63101933U JP 19734786 U JP19734786 U JP 19734786U JP 19734786 U JP19734786 U JP 19734786U JP S63101933 U JPS63101933 U JP S63101933U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- sheet
- auxiliary
- overhead projector
- utility
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000006116 polymerization reaction Methods 0.000 claims 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19734786U JPS63101933U (lt) | 1986-12-24 | 1986-12-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19734786U JPS63101933U (lt) | 1986-12-24 | 1986-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63101933U true JPS63101933U (lt) | 1988-07-02 |
Family
ID=31156995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19734786U Pending JPS63101933U (lt) | 1986-12-24 | 1986-12-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63101933U (lt) |
-
1986
- 1986-12-24 JP JP19734786U patent/JPS63101933U/ja active Pending