History

Time	Change
2020-11-26 06:27:52+00:00	Created
2020-11-26 06:27:52+00:00	Associated with JIS Z 8207
2020-11-26 06:27:52+00:00	Associated with ISO 3753
2020-11-26 06:27:52+00:00	Associated with 図記号
2020-11-26 06:29:44+00:00	Associated with JIS Z 8206
2020-11-26 06:31:59+00:00	Associated with JIS Z 8209