专利检索_ 以靠折叠单张纸半成品或卷筒纸制作纸盒或纸板箱为特征的机械专利检索_ 以靠折叠单张纸半成品或卷筒纸制作纸盒或纸板箱为特征的机械专利检索查询

子分类：

序号	专利名	申请号	公开（公告）号	公开（公告）日
181	Paper-bag machine	US509874D	US509874A	1893-12-05

182	Box-machine	US487967D	US487967A	1892-12-13

183	Chusetts	US470632D	US470632A	1892-03-08

184	saltzkorn	US455767D	US455767A	1891-07-14

185	Paper-box machine	US448158D	US448158A	1891-03-10

186	Machine for crimping the ends of paper tubes	US410518D	US410518A	1889-09-03

187	Envelope machine	US385524D	US385524A	1888-07-03

188	richards	US340250D	US340250A	1886-04-20

189	Paper-box machine	US339843D	US339843A	1886-04-13

190	Box-pasting machine	US288172D	US288172A	1883-11-06

191	planche	US239543D	US239543A	1881-03-29

192	Improvement in paper-box machines	US222844D	US222844A	1879-12-23

193	Improvement in machines and processes for making veneer pipes	US171347D	US171347A	1875-12-21

194	Improvement in paper-bag machines	US152842D	US152842A	1874-07-07

195	Improvement in paper-bag machines	US135275D	US135275A	1873-01-28

196	Improvement in machines for making paper bags	US134035D	US134035A	1872-12-17

197	Improvement in envelope-machines	US133800D	US133800A	1872-12-10

198	Improvement in envelope-machines	US99290D	US99290A	1870-02-01

199	Improved envelope-machine	US71252D	US71252A	1867-11-19

200	pcters	US58327D	US58327A	1866-09-25

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