RecordNumber

2398

Doc. No.

2116F

Call. No.

2116F

Author

Wojtasiewicz, Kazimierz

Title of Article

Phonograph

Title Of Periodical

UNITED STATES PATENT OFFICE

VolumNumber

1,401,849

Date

(1921)

چکيده فارسي

چ

Indexer

1381/1

IndexDate

amini

اطلاعات ثبت

GN142122