CA305237A - Methode de traitement des moules - Google Patents

Methode de traitement des moules

Info

Publication number
CA305237A
CA305237A CA305237A CA305237DA CA305237A CA 305237 A CA305237 A CA 305237A CA 305237 A CA305237 A CA 305237A CA 305237D A CA305237D A CA 305237DA CA 305237 A CA305237 A CA 305237A
Authority
CA
Canada
Prior art keywords
treating method
mould treating
mould
treating
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
CA305237A
Other languages
English (en)
Inventor
C. Bugbird Herbert
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.)
Warren SD Co
Original Assignee
Warren SD Co
Publication date
Application granted granted Critical
Publication of CA305237A publication Critical patent/CA305237A/fr
Expired legal-status Critical Current

Links

CA305237A Methode de traitement des moules Expired CA305237A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA305237T

Publications (1)

Publication Number Publication Date
CA305237A true CA305237A (fr) 1930-10-28

Family

ID=35258386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305237A Expired CA305237A (fr) Methode de traitement des moules

Country Status (1)

Country Link
CA (1) CA305237A (fr)

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