DK31475C
(en )
1923-03-26
Machine for Grinding and Polishing Marble slabs and similar Workpieces.
FR597948A
(en )
1925-12-02
Machine for grinding and polishing slabs, slabs, etc.
ES89320A1
(en )
1924-06-16
Improvements in marble slab polishing machines.
FR707445A
(en )
1931-07-08
Portable machine for sanding, polishing and similar operations
FR546836A
(en )
1922-11-24
Machine for polishing or sanding wood, marble and similar materials
FR738037A
(en )
1932-12-20
Grinding, polishing, sanding machine
CA209119A
(en )
1921-03-01
Abrasive stone
DK25047C
(en )
1919-09-22
Machine for Sanding and Polishing Oiled Canvas.
FR40027E
(en )
1932-03-21
Portable machine for sanding, polishing and similar operations
DK35122C
(en )
1925-10-12
Machine for Grinding and Polishing Glass.
ES82738A1
(en )
1923-03-01
A machine for polishing marble slabs.
FI7998A
(en )
1920-03-26
For granite grinder
DK31797C
(en )
1923-06-04
Method and Machine for Grinding Cutters and similar Tools.
ES78968A1
(en )
1921-10-16
A machine for scrubbing, honing and polishing plates or slabs such as marble, glass, stone or the like.
FR594719A
(en )
1925-09-17
Automatic machine for roughing, cutting and polishing precious stones and other applications
FR526972A
(en )
1921-10-17
Machine for grinding or polishing annular bodies
CA256638A
(en )
1925-12-22
Machine for grinding and polishing slabs
CA246590A
(en )
1925-02-03
Stone sawing machine
DK25321C
(en )
1919-12-15
Universal Grinder for Tool Grinding.
DK24635C
(en )
1919-06-16
Grinding grinder for coffee.
FR560437A
(en )
1923-10-04
Machine for polishing granite and hard stones
FR560081A
(en )
1923-09-28
Advanced device for sanding, polishing, grinding, etc.
FR580911A
(en )
1924-11-19
Stone holder tool for polishing, especially intended for polishing floors and other terrazzo, mosaic, etc. surfaces.
DK42801C
(en )
1930-08-25
Grinding stone with Holder for Grinding tools and Method for its manufacture.
CA275415A
(en )
1927-11-15
Stone sawing machine