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CA424953A - Diaphragm - Google Patents

Diaphragm

Info

Publication number
CA424953A
CA424953A CA424953A CA424953DA CA424953A CA 424953 A CA424953 A CA 424953A CA 424953 A CA424953 A CA 424953A CA 424953D A CA424953D A CA 424953DA CA 424953 A CA424953 A CA 424953A
Authority
CA
Canada
Prior art keywords
diaphragm
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
CA424953A
Other languages
French (fr)
Inventor
M. Heintz Ralph
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 CA424953A publication Critical patent/CA424953A/en
Expired legal-status Critical Current

Links

CA424953A Diaphragm Expired CA424953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA424953T

Publications (1)

Publication Number Publication Date
CA424953A true CA424953A (en) 1945-01-09

Family

ID=35535970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA424953A Expired CA424953A (en) Diaphragm

Country Status (1)

Country Link
CA (1) CA424953A (en)

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