CA526457A - Tremie a poudre - Google Patents

Tremie a poudre

Info

Publication number
CA526457A
CA526457A CA526457A CA526457DA CA526457A CA 526457 A CA526457 A CA 526457A CA 526457 A CA526457 A CA 526457A CA 526457D A CA526457D A CA 526457DA CA 526457 A CA526457 A CA 526457A
Authority
CA
Canada
Prior art keywords
powder hopper
hopper
powder
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
CA526457A
Other languages
English (en)
Inventor
E. Stirn Frank
S. Taylor Arthur
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA526457A publication Critical patent/CA526457A/fr
Expired legal-status Critical Current

Links

CA526457A Tremie a poudre Expired CA526457A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA526457T

Publications (1)

Publication Number Publication Date
CA526457A true CA526457A (fr) 1956-06-19

Family

ID=35680178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA526457A Expired CA526457A (fr) Tremie a poudre

Country Status (1)

Country Link
CA (1) CA526457A (fr)

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