Subclass	Subgroup	Patent
E04B	1/2403	12392124
	1/2604	12392125
	1/2612	12392126
	1/344	12392127
	1/34869	12392128
	1/388	12392129
		12392130
	1/6812	12392131
	1/6813	12392132
	2/74	12392133
	5/04	12392134
E04C	5/165	12392135
E04D	1/28	12392136
	13/076	12392137
E04F	13/0733	12392138
	15/02033	12392139
	15/02038	12392140
		12392141
		12392142
		12392143
	15/107	12392144
E04G	1/30	12392145
	1/32	12392146
	21/0436	12392147
	21/204	12392148
	23/0211	12392149
E04H	1/125	12392150
	4/10	12392151
	4/12	12392152
	4/1227	12392153
	4/1281	12392154
	4/1654	12392155
		12392156
	4/1663	12392157
	9/0237	12392158
	12/085	12392159
	12/2246	12392160
	17/006	12392161
	17/1439	12392162
	17/26	12392163