PREC METALSMITHS has a total of 19 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Canada and France. Its main competitors in its focus markets materials and metallurgy and macromolecular chemistry and polymers are BAUR EDUARD DR ING, MINELCO GMBH and WILHELM KURZE.
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Foundry moulding | |
#2 | Macromolecular compounds compositions | |
#3 | Casting metal |
# | Name | Total Patents |
---|---|---|
#1 | Watts Claude H | 9 |
#2 | Horton Robert A | 4 |
#3 | Krohn Harvey W | 1 |
#4 | Erndt Edmund E | 1 |
#5 | Daskivich Michael | 1 |
#6 | Shields Arthur A | 1 |
Publication | Filing date | Title |
---|---|---|
CA734548A | Aqueous polyvinyl alcohol-silica sol refractory slurry for casting shell molds | |
CA745081A | Precision casting molds and techniques | |
CA570969A | Investing apparatus | |
CA719635A | Process and slurry formulation for making precision casting shells | |
CA704693A | Sprue form and method of precision casting | |
CA822015A | Methods of casting | |
CA748360A | Apparatus for forming ceramic shell molds | |
CA833453A | Investment casting | |
CA737840A | Ceramic shell molds and methods of production | |
CA828218A | Wax and vinyl composition for precision investment casting patterns | |
CA704724A | Precision casting shells | |
CA833452A | Investment casting |