专利检索_ .使原皮或皮革软化如利用刮软机搓软机揉皮机或利用干磨等专利检索_ .使原皮或皮革软化如利用刮软机搓软机揉皮机或利用干磨等专利检索查询

子分类：

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
101	Leather-staking-machine table.	US1908461098	1908-11-04	US927609A	1909-07-13	SLOCOMB FRANK F

102	Staking-machine.	US1905258175	1905-05-01	US819605A	1906-05-01	SCOTT WALTER R

103	Leather-working machine.	US1904235514	1904-12-05	US781874A	1905-02-07	DUMKE AUGUST F; DUMKE AUGUST C

104	Staring-machine	US749398D		US749398A	1904-01-12

105	Leather-staking machine.	US1899731052	1899-09-20	US722461A	1903-03-10	SLOCOMB FRANK F; CRAIG JAMES

106	Staking-machine.	US1901086752	1901-12-21	US704096A	1902-07-08	PERKINS FRANKLIN J

107	Leather-working machine.	US1901074634	1901-09-07	US695770A	1902-03-18	VAUGHN CHARLES P

108	Staking-machine.	US1899716535	1899-05-12	US639319A	1899-12-19	VAUGHN IRA; PERKINS FRANKLIN J

109	Thc morris peters	US618540D		US618540A	1899-01-31

110	Machine for stretching leather	US585212D		US585212A	1897-06-29

111	Leather-working machine	US549423D		US549423A	1895-11-05

112	Leather workingmachine	US549422D		US549422A	1895-11-05

113	Machine for staking skins	US457331D		US457331A	1891-08-04

114	Leather-boarding machine	US444172D		US444172A	1891-01-06

115	Leather-softening machine	US430165D		US430165A	1890-06-17

116	George e	US423030D		US423030A	1890-03-11

117	Machine for softening hides or skins	US392141D		US392141A	1888-10-30

118	Half to anton b	US387402D		US387402A	1888-08-07

119	Machine for staking	US378066D		US378066A	1888-02-14

120	wayland	US372585D		US372585A	1887-11-01

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