CA284342A - Block-systeme - Google Patents

Block-systeme

Info

Publication number
CA284342A
CA284342A CA284342A CA284342DA CA284342A CA 284342 A CA284342 A CA 284342A CA 284342 A CA284342 A CA 284342A CA 284342D A CA284342D A CA 284342DA CA 284342 A CA284342 A CA 284342A
Authority
CA
Canada
Prior art keywords
block system
block
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
CA284342A
Other languages
English (en)
Inventor
H. Loughridge Matthew
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA284342A publication Critical patent/CA284342A/fr
Expired legal-status Critical Current

Links

CA284342A Block-systeme Expired CA284342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA284342T

Publications (1)

Publication Number Publication Date
CA284342A true CA284342A (fr) 1928-10-30

Family

ID=35217433

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284342A Expired CA284342A (fr) Block-systeme

Country Status (1)

Country Link
CA (1) CA284342A (fr)

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