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1. Pattern Design of Industrial Use and Non-commercial Printed Wiring Boards |
| a. Classification ... Trial production products and mass-production products. |
| b. Parts ... Surface mounted devices and main parts analog boards, digital boards and HIC. |
| c. Layer composition ... Single-sided boards, double-sided boards, multilayer boards and flexible boards. |
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2. Manufacture of printed wiring boards |
a. Classification .... Trial production products.
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b. Layer composition ... Single-sided boards, double-sided boards, multilayer boards and flexible boards.
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3. Electronic parts mountings SMD, DIP, etc.. |
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