CA230720A - Manufacture of hollow blocks and tiles - Google Patents

Manufacture of hollow blocks and tiles

Info

Publication number
CA230720A
CA230720A CA230720A CA230720DA CA230720A CA 230720 A CA230720 A CA 230720A CA 230720 A CA230720 A CA 230720A CA 230720D A CA230720D A CA 230720DA CA 230720 A CA230720 A CA 230720A
Authority
CA
Canada
Prior art keywords
tiles
manufacture
hollow blocks
hollow
blocks
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
CA230720A
Other languages
French (fr)
Inventor
Owen Crozier Alfred
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.)
CROZIER-STRAUB
Original Assignee
CROZIER-STRAUB
Publication date
Application granted granted Critical
Publication of CA230720A publication Critical patent/CA230720A/en
Expired legal-status Critical Current

Links

CA230720A Manufacture of hollow blocks and tiles Expired CA230720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA230720T

Publications (1)

Publication Number Publication Date
CA230720A true CA230720A (en) 1923-05-01

Family

ID=35128092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230720A Expired CA230720A (en) Manufacture of hollow blocks and tiles

Country Status (1)

Country Link
CA (1) CA230720A (en)

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