CA435634A - Fabrication de corps evides en argile - Google Patents

Fabrication de corps evides en argile

Info

Publication number
CA435634A
CA435634A CA435634A CA435634DA CA435634A CA 435634 A CA435634 A CA 435634A CA 435634 A CA435634 A CA 435634A CA 435634D A CA435634D A CA 435634DA CA 435634 A CA435634 A CA 435634A
Authority
CA
Canada
Prior art keywords
forming method
body forming
clay body
hollow clay
hollow
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
CA435634A
Other languages
English (en)
Inventor
Emmett Bates Charles
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.)
NATIONAL FIRE PROOFING Co OF CANADA Ltd
Original Assignee
NATIONAL FIRE PROOFING Co OF CANADA Ltd
Publication date
Application granted granted Critical
Publication of CA435634A publication Critical patent/CA435634A/fr
Expired legal-status Critical Current

Links

CA435634A Fabrication de corps evides en argile Expired CA435634A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA435634T

Publications (1)

Publication Number Publication Date
CA435634A true CA435634A (fr) 1946-07-02

Family

ID=35550268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA435634A Expired CA435634A (fr) Fabrication de corps evides en argile

Country Status (1)

Country Link
CA (1) CA435634A (fr)

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