CA171791A - Fabrication de tungsten - Google Patents

Fabrication de tungsten

Info

Publication number
CA171791A
CA171791A CA000171791A CA171791DA CA171791A CA 171791 A CA171791 A CA 171791A CA 000171791 A CA000171791 A CA 000171791A CA 171791D A CA171791D A CA 171791DA CA 171791 A CA171791 A CA 171791A
Authority
CA
Canada
Prior art keywords
tungsten
manufacture
tungsten manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000171791A
Other languages
English (en)
Inventor
Frederick M. Becket
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Canada Ltd
Original Assignee
Union Carbide Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Canada Ltd filed Critical Union Carbide Canada Ltd
Application granted granted Critical
Publication of CA171791A publication Critical patent/CA171791A/fr
Expired legal-status Critical Current

Links

CA000171791A 1916-06-29 1916-06-29 Fabrication de tungsten Expired CA171791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA171791T 1916-06-29

Publications (1)

Publication Number Publication Date
CA171791A true CA171791A (fr) 1916-09-05

Family

ID=45291449

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000171791A Expired CA171791A (fr) 1916-06-29 1916-06-29 Fabrication de tungsten

Country Status (1)

Country Link
CA (1) CA171791A (fr)

Similar Documents

Publication Publication Date Title
CA171791A (fr) Fabrication de tungsten
CA172661A (fr) Incinerateur
CA173465A (fr) Ellipsographe
CA170773A (fr) Fabrication d'amidon nitreux
CA172976A (fr) Enveloppe
CA172667A (fr) Enveloppe
CA172050A (fr) Enveloppe
CA174777A (fr) Fabrication d'enveloppes
CA167591A (fr) Alliage de tungsten
CA167592A (fr) Alliage de tungsten
CA173008A (fr) Caractere
CA176295A (fr) Refrigerateur
CA175188A (fr) Meche
CA172368A (fr) Carburateur
CA172528A (fr) Pulmoteur
CA173073A (fr) Construction de navires
CA173581A (fr) Engerbeuse
CA173782A (fr) Hydro-metallurgie
CA174078A (fr) Reflectoscope
CA174625A (fr) Calliope
CA174966A (fr) Roteur
CA175054A (fr) Engerbeuse
CA170628A (fr) Appareil a vignettes
CA176238A (fr) Chaussure impermeable
CA171689A (fr) Signal de chemin de fer